A Research and Development team is creating a project plan for developing a new product. Determine the critical path of the project.
?
|
?
Activity
|
Immediate Predecessor
Activities
|
Optimistic
Time (to)
|
Most Likely Time (tm)
|
Pessimistic
Time (tp)
|
|
A
|
—
|
10
|
12
|
15
|
|
B
|
A
|
6
|
10
|
14
|
|
C
|
A
|
10
|
15
|
20
|
|
D
|
A
|
9
|
9
|
18
|
|
E
|
B
|
5
|
6
|
8
|
|
F
|
C, E
|
10
|
12
|
13
|
|
G
|
B
|
12
|
14
|
16
|
|
H
|
B, D
|
18
|
21
|
24
|
|
I
|
B, D
|
10
|
15
|
20
|
|
J
|
F, G, H
|
8
|
10
|
14
|
?
?
