Task A B Time Normal Crash Cost Cost 40 120 30 80 C 45 90 D 6 30 50 E B, C 4 40 100 F D, E 5 4 55 75 Answer the following questions: a. What is the normal cost of the project? [Select] b. What is the length of the project? [Select] c. Which activity would you crash first to reduce the project by one day and what will be the cost to crash? [Select] d. Which activity would you crash next by an additional day and what would be the total 2 day cost of crashing? [Select] Predecessor 1 1 A, B Normal Crash Time (days) (days) 3 2 7 5 5 A 4 5 2