A project has the following activities:

a. A project has the following activities: Normal Normal Crash Crash Immediate Time Cost Time Cost Activity Predecessors (wee Draw the network diagram based on normal time.

b. What are potential paths and corresponding durations?

c. What is the expected project completion time based on normal time?

d. What is the most economical way and how much will it cost to reduce the completion time of the project by three weeks?

Please write legibly/show work. Thank you.

2. A project has the following activities: Normal Normal Crash Crash Immediate Time Cost Time Cost Activity Predecessors (weeks) ($) (weeks) ($) A none 4 3,000 3 5,000 B 9 5,000 7 8,000 A 4 7,000 4 7,000 D B, C 6 6,000 4 8,000 E 8 4,000 6 8,000 F D 3 4,000 2 9,000 G E, F 4 2,000 N 2 7,000