Problem 1 Time Estimates (weeks) b a 17 15 20 23 Activity Activity Activity Description Predecessor Position recruiting b System development System training d Equipment training e Manual system test b, c f Preliminary system changeover b,c 8 Computer-personnel interface d, e h Equipment modification de i Equipment testing h j System debugging and installation f, g k Equipment changeover gi 1 5 3 4 5 1 1 3 1 1 2 5 8 12 7 8 1 4 6 2.5 1 2 8 13 9 7 1 2 MN 11 The following table provides crash data for Problem #1 with normal activity times considered to be deterministic. How much would it cost to complete the project in 26 weeks? What will be the critical path for the project? Identify each crashing activity, the resulting critical path and the cost. (40 points) Activity Time (weeks) Normal Crash Activity a b c d 9 11 7 10 1 5 6 3 1 2. 8 f g h i j k Activity Cost Normal Crash $4,800 $ 6,300 9,100 15,500 3,000 4,000 3,600 5,000 0 0 1,500 2,000 1,800 2,000 0 0 0 0 0 0 5,000 7,000 7 9 5 8 1 3 5 3 1 2 6 a Nun