Using the data below reduce the project completion time by four days. assume a linear time cost trade off for each task and show, step-by-step, how you arrived at your schedule.also indicate the critical path.

2. Using the data below, reduce the project completion time by four days. Assume a linear time-cost trade-off for each task and show, step by step, how you arrived at your schedule. Also indicate the critical path. D. 12 B,10 G.7 Star A,0 E, 10 1.6 J.O End C.8 H.9 F, 14 Activity Normal Time Normal Crash Time Crash (days) Cost ($) (days) Cost ($) 10 100 9 110 8 80 7 100 12 120 10 140 10 100 7 120 14 140 12 190 7 70 5 100 9 90 6 150 60 5 80