1. Use the information contained below to compress one time unit per move using the least cost method . Reduce the schedule until you reach the crash point of the network . For each move identify what activity (ies ) was crashed and the adjusted total cost . Note : The correct normal project duration , critical path , and total direct cost are provided. Crash Cost Maximum Normal Normal Act. (Slope) Crash Time Time Cost A 50 3 150 B 100 3 100 C 60 N 4 200 D 60 N 3 200 E 70 - 4 200 O O 150 D Initial project duration: 12 A F Total direct cost: 1000 Duration can be reduced from 12 time periods to eight . Total direct cost goes up from 1,000 to 1,300 . Steps are shown below