UNIVERSITY OF SALFORD Student Number:@00081259 Question: 2

!"###$%&'
()*+
"###$%&'
!"###$%&'
(
)*
+ *, , + ( -+
./ )
(
) + )
) * 0 1
203124 (/
!*(-+
.*
*)*
+
( , ++
*
* / , ,+ +
( * ) ) /
-+
.
* *(*
0
/+
*
21
) ) *+ + 0* + 12 +%##
## +
),#5
/
67 1
2 0 + +
/
812 +) 0
+0
*)
*+ *, /
+ %
((
+
+%/'*
##%
9/*
!"###$%&'
##()*+,
-
./%)(0
-##%
##(
12),
.
234 25
- -
) 6!2 -
, ,-07) !-
-
-
) 0 -
0-
0
-
7) 0-
-
+
8
--)
90-
3
0 -
0 -
, - 3 )97, 0 -
+
0, , 0)
%*---
!"###$%&'
()*
+*
,-./
)*
0(1
**
)1**
0*
11 ) ) *
0 ! *
+ * *
.***
.
**
1.
* 2
)
+* * 11 *
3
4*,
1
-1
)
0*
1
)
* +
*
)
1
0
!"###$%&'
(
)* )* +
*
++(
, * ** -(
!)* +
-
)* +
( !)* +
* + .
)*
+
- +
(
)*+
.-+
)*+
.
-+
. ++
*( +)*+
+
(
/
/
(
*
++
++
+ ( ! +
, +
,
**
+
-/*/
+ . + , ( 0 - 1- - *
. +
+
-(
2-,
)*+
,+)*+
( +
+
*
*
- !"###$%&'
( ) * + ) ,
( ,
) ()-
) )*
.,,
,
( , ( ( /(
,
0
,,
(,*
!"###$%&'
( ) ( )
(
* +
,
,
-,(
* +
( - (
- ( ,*. +
,
/ )
(
)* 0(
-(
,*.(
, ,
( ) * . 1)2 ) 3, ,
) 3, /32
,*41)2 +
+2
) )
, ( ,
* /, ,-
56
,(( +
+2 * ) 3, ,
(
+
, ( ,2 ) , ( ,+
()* /, +
) ( + +
,
) )*
2(
((
*+
+
/32 , ) ,+
)
/()()
,
/(
)+
* !"###$%&'
(
) *+ , ++
-.
(
,) +
/+ + ) 0) 10 (- 0( 0 , , / ,
+ , (
-
2
(
)
/
,,
-
)
/ ()0
)
+ , ,
,
)- (
03
( ) /+ ,
)- (
./
+)+
,
)
-20(
./ ) - ,
,
0
,-
+
+)
,
(
+
,
+
0,
,
+
-)/)
( ,
) +
) 0 +- ( ( +
) ,
) 0 - .
*,,,
++-
!"###$%&'
) * +, , - ) (% ( ./
-
*
*01,
,
+
** , ,0
(%
(-
(
!
!%
)
))
0
1 -
,
+ / )
0 +
2
) ))
) )
,
)
)
))
3 /0 * , ,
3 + 3
+ *0 ,, ) + )
)
0 4*- -
3 + +,
0
*3
,,*
)
!"###$%&'
(
)
*+
,(-
+ ./ 0
.
( *
*,
)
)1#2#+
)/ , 3)
) *
/+
),
)
+. +
3)
))
/