PM.62 The US government has recently contracted with Boeing to build its fleet of airborne tankers. The project has been laid out with durations (in weeks), predecessors, and costs included: Activity Normal Time (weeks) | Crashed Time (weeks) Normal Cost | Crashed Cost | Predecessor A 8 6 $1,400 $1,650 B 11 10 $1,400 $2,610 C 8 6 $950 $3,150 B D 5 $2,400 $2,700 A E 4 3 $720 $1,000 B F 3 2 $590 $1,250 E G 10 6 $440 $1,080 C, D. F What is the critical path of the project? If you wanted to shorten the overall duration of the project, which activity would you crash first? What would be the weekly crashing cost of the activity you selected in the previous question? (Display your answer to two decimal places.) Crash the project by 5 weeks. What is the total cost of crashing the project (just the additional cost, not total project cost)? (Display your answer to two decimal places.)