Problem 3 Calculate the normal, least-cost, and crash durations for the following project. Calculate the cost associated with each duration. Indirect costs are assumed to be $100/day. Activity A BCDEFGHI с

IPA A A B B,C с D, F E, F G, H Duration (days) Normal Crash 7 6 8 10 6 4 4 7 2 5557ABNA2 5 5 5 4 3 4 Cost ($) Normal Crash 500 550 800 1,200 600 500 700 650 300 640 630 935 1,440 700 590 1,000 950 300