What is the impact on the crashing solution if task D can start 2 weeks before task C is finished? (with detailed explanation and calculations)

Task Slack Expecte Variance Earliest d Time Start Time Earliest Latest Finish Start Time Time Latest Finish Time A 3.00 0.11 0.00 3.00 0.00 3.00 0.00 B 7.00 1.00 3.00 10.00 19.50 26.50 16.50 6.33 0.44 3.00 9.33 3.00 9.33 0.00 D 8.33 2.78 9.33 17.67 9.33 17.67 0.00 E 8.83 0.25 17.67 26.50 17.67 26.50 0.00 F 5.00 0.11 26.50 31.50 26.50 31.50 0.00 G 6.17 1.36 17.67 23.83 25.33 31.50 7.67 H 4.17 0.69 26.50 30.67 27.33 31.50 0.83 1 2.00 0.00 10.00 12.00 29.50 31.50 19.50 J 5.50 3.36 31.50 37.00 31.50 37.00 0.00 K 3.00 0.11 37.00 40.00 37.00 40.00 0.00 Task IP IMOWLUI-Y Exhibit 1 PROJECT DESCRIPTION AND TIME ESTIMATES (WEEKS) Description Most optimistic Most likely Most pessimistic Requirements 2 3 Market assessment 4 7 10 Design 5 9 Development 6 7 16 Testing 7 10 Revising 4 5 6 Documentation 3 10 Quality assurance 2 7 Pricing 2 2 Production 3 14 Distribution N WNNWAVOURAN WANAO NOW BE D CE B F,G,H,1 4 Source: Created by authors. Exhibit 2 PROJECT CRASH DATA Task A B