A Project consists of the following activities. Activities Times are given in weeks.
|
Activity
|
Immediate Predecessors
|
Optimistic
|
Most Likely
|
Pessimistic
|
|
A
|
--
|
13
|
14
|
17
|
|
B
|
A
|
14
|
16
|
20
|
|
C
|
A
|
15
|
18
|
20
|
|
D
|
A
|
3
|
11
|
12
|
|
E
|
B
|
12
|
15
|
16
|
|
F
|
B
|
15
|
18
|
20
|
|
G
|
C, F
|
25
|
28
|
31
|
|
H
|
D
|
12
|
15
|
19
|
|
I
|
H
|
16
|
18
|
22
|
|
J
|
G, I
|
6
|
8
|
11
|
|
K
|
E, J
|
13
|
15
|
21
|
Use appropriate nodes and arrows to draw the network diagram. On the network diagram, label the activity time under each node.