Activity time estimates for a production line design & implementation project at Robert Klassen's Ontario factory are as follows:

ActivityTime (in days)Immediate Predecessors

A6.0---

B7.2---

C5.0A

D6.0B, C

E4.5B, C

F7.7D

G4.0E, F

1. Draw an AON network.(3 points)
2. Perform a forward and backward pass to determine ES, EF, LS, & LF times as well as activity slacks.(11 points)
3. Identify the total project duration and the critical path.(3 points)
4. Which approach does this network represent? (Circle one)Explain how you knew for full credit.(3 points)

PERTCPM