Name: Question 6 (9 marks) A project manager has compiled a list of major activities that will be required to install a new computer system. The duration of each activity can be reduced by a maximum of two weeks. The crashing cost for each week is provided in the table below: Crashing Costs Activity Immediate predecessor(s) Normal Ist Week 2nd Week Duration (weeks) A $8 $15 B A 7 22 B. E w 17 25 9 21 D 8 - 10 21 G F 15 23 H E, G 12 24 End C, H a) Determine the minimum-cost crashing if the goal is to shorten the project by three weeks