CHAPTER 2 LITERATURE REVIEW 2.1 RESOURCE ALLOCATION





       

           
         





 




        
    
         
          


            

          


         
           
  

         
            

 
          
  



            


           
          
         
          


            

           

         
        
         
         
          


        
          
           


         


          
        
           
          
 





           
        
           
          
          
          


       


           
             

        
          
          
         
         

          
            


        

         

         

      
         
         
           

         
       

            
         

            
        
             

         
           

           

         


         
         
        
 
             

            
          
       
          

         
             
         
           
         
         
        

      
          

            

           


         
          
         
  
          
        
          
       

         
         
   

           
          
         


         
          
           
          
          
          
         
        




 

           

             
  

  




     
          
          
          
       
          
        
       
          
          
        
        
         
       
       


       
         
          

      
          
        


        

        
        
          

        

          

           

         
        



         


          
         
        
        
           
          

         

        

        

           
         


       
          
          
           
           
 
         

               


           

               

      
          
            
         

           

         
           

       





         
         
          
 
            

       

           

         

         

         
        
         

        

         
          
           
          
          

      
        

            
           



         

           




          



        


         
           
         

          






         
          

     

          
        


         
          

          
       

          
             

            



            




           


          
            
           

         
         
         



       


      
        
        



         
          
         
        
        
         
       

           




           
        
         



            
         

          
            


         
 
            

          
         
            
            
         



           
          
            
             
            
            

           



           

          
 


            

          
          
          
           
        
         
           

        
           

             
           
          


           

           


        


 

           
           


           
           



           

           

            



          

        


              
           

             

          

  

       

            
           
           
 

  




           


  

          
           
              
 
           

        




               

              

          

        

            


           
            
          

           
            

        
           
 
            





 
  



         

            

         

       
          
            


         

          
            

         
 
            
           
              
            

         
             
         



            
        
            
           



         


          

        

         
          
          
        
            

         
         



        

          

  
          
        


          


        
         
  

            
         
            
        

         


 
         
          

         
         


           
           
       



           
           
          
             



           

           

            



        
            




           
         
           
          
         


      
            

           
            
         

         

         

        
          

            
           

          
          



             

          
          
  


         
          
          

          

          
     
         
        
           

    
        

        
        
          


 

             

          
           
         
            


            
             
           
          
         



       

         
          
 
            
         

         
           

            


             
            

         

 
          
         
          

         

           
          
           


           


        
          


         
           

          
          

          


          
           


           


             
          

            
            
      



          

         
           

            
            
           
         
          

            

          


          
          
         
           

      
           



            
         
 
              


          
         
             
           
     



          



            
           


 
          
          
           
        






  
















 










         
          
              
          
        
       
        
         

         
         
         

            

         
        
 




         
         
         


         
            




          
         




       


          
            
        

