Answer Happy

115 Crash Time Normal A project consisting of eight activities satisfies the following precedence constraints. The o crashed costs and times are given in the following table. Suppose that indirect costs are $150 p Normal Time QUESTION 3 (Weeks) (weeks) 2 Cost $200 5 3 wook 600 A 1 100 4 2 A 650 3 2 BC 450 2 3 B 500 1 2 ED 500 F 4 2 600 600 ED 900 H a) Sketch the network diagram (based on Normal Time) and show the critical path b) Knowing that the critical path is ABDFG, find the optimal project completion time and the optimal total project cost B D E F G Crash Cost $250 850 100 900 500 620