The project manager of a task force planning the construction of a domed stadium had hoped to be able to complete construction prior to the start of the next college football season. After reviewing construction time estimates, it now appears that a certain amount of crashing will be needed to ensure project completion before the season opener. Given the following time and cost estimates, determine a minimum-cost crashing schedule that will shave five weeks off the project length Note:No activity can be crashed more than two weeks Activity Immediate Predecessor Normal Time (weeks) A 8 D 12 14 10 17 18 12 15 CRASHING COSTS First Week Second Week $15,000 $20,000 10,000 10,000 5,000 5,000 20,000 21,000 16,000 18,000 12,000 15,000 24,000 24,000 30,000 25,000 25,000 10,000 10,000 40,000 20,000 20,000 H 1 7 12 9 11 H H. tod Click here for the Excel Data File Crash schedule: (1 week each) Week 1 Week 2 Week 3 Week 4 Week 5 n