Cost (in ) Immediate Activity my Predecessors Time (weeks) Normal Crash Feasible time reduction In weeks Normal Crash Crash costweek CP 40000 40000 48000 80000 56000 85000 8000 5000 59000 55000 90000 75000 25000 15000 98000 840003 320001 150000 4000 3000 7000 E,G For a project an estimated normal time with an associated normal cost is given for each activity Crash times, the minimum duration required to complete each activity, and their associated crash costs are also given Draw the project network and find the critical path. Crash the project from its normal completion time of 20 weeks down to 18 weeks and answer the following questions. What is critical path? Which activities are crashed? What is the cost of crashing