Using the information provided in the table, the network diagram and the project completion time = 22 weeks, reduce the completion time of the project by 3 weeks ir the most economical way. Normal Time (weeks) Normal Cost (5) Crash Time (weeks) Crash Maximum Weeks Reduced Cost (5) Activity A B 3 2 3 5 Crash Cost per Week (5) 400 100 500 0 500 D 800 900 1,240 800 1,500 2,000 600 900 2. 1,200 1,000 2,250 800 2,000 3,000 900 2 0 2 4 E F 1 5 6 1.000 G H 5 3 3 1 1 4 3 300 0 900 0 AON network diagram B:3) E15) A[4) HZ D 21 F16) Reduce A by week(s), B by week(s), C by week(s), D by week(s). E by v weeks). F by week(s), G by week(s), H by week(s) at a cost of