Question: `A project has seven activities. Partial crashing is available. Normal Normal Crash Crash Maximum Immediate Time Cost Time Cost Weeks Activity Predecessors (weekg) (weeks) Reduced

`A project has seven activities. Partial crashing is available. Normal Normal Crash Crash Maximum Immediate Time Cost Time Cost Weeks Activity Predecessors (weekg) (weeks) Reduced none 3,000 5.000 A 5,000 8.000 A 7,000 7.000 B, C 6,000 8.000 NENNONE C 4,000 8,000 D 4,000 9.000 E. F 2,000 7.000 (a) What is the expected project completion time? (b) What is the critical path? (c) What activities should be crashed and how much will they cost to reduce the completion time of the project by three weeks

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