Question: A seven-activity CPM project is described by the table and Network below. Activity Normal Time Crash Time Crash cost/ (in days) (in days) day 12

A seven-activity CPM project is described by the

A seven-activity CPM project is described by the table and Network below. Activity Normal Time Crash Time Crash cost/ (in days) (in days) day 12 $2000 14 10 $1800 8 8 8 D 5 3 $600 E 4 3 $1000 F 6 5 $3300 G 10 8 5 12 D 4 Start E Finish 14 B 10 The critical path for this network is A-E-F and the project completion time is 22 days. a. If the normal time for task G is 10 days, crash time is 8 days, normal cost is $5000 and crash cost is $8000. What is the crash cost per day for activity G? (2 points). b. If a deadline of 18 days is imposed, what activities should be crashed? What is the total minimum cost that is incurred for crashing the project from 22 days to 18 days? Show your work (8 points)

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