Caselet # 1 A project has been dened to contain the following list of activities along with their required completion times ACTIVITY TIME (DAYS) Immediate Predecessors A 1 - B 4 A C 3 A D 7 A E 6 B F 2 C. D G 7 E, F H 9 D I 4 G, H a) Draw the network diagram b) Find the critical path c) What would happen if activity F was revised to take 4 days instead of two to complete? | QaasIsLIZ The R&D department is planning to bid on a large project for the development of a new communication system. The accompanying table shows the available data: Activity Immediate Predecessor Time A - 2 B A 2 C A 4 D A 4 E B 6 F C, D 6 G D, F 2 H D 3 I E, G, H 3 a) Provide the network diagram b) What is the critical path c) Suppose you want to shorten the completion time as much as possible, and you the option of shortening any or all of B, C, D 6:. G for one week. Which would you shorten? d) What is the new critical path and earliest completion time