Business, 07.04.2020 18:33 kotetravels10

The following table provides the information necessary to construct a project network and project crash data:ActivityTime (weeks) ActivityCost ($)Activity ActivityPredecessor Normal Crash Normal Crashb — 14 9 1,000 1,800c a 8 6 500 700d a 5 4 600 1,300e b 4 2 1,500 3,000f b 6 4 800 1,600g c 10 7 3,000 4,500h d, e 15 10 5,000 8,000For the above, assume that the most likely times (m) are the normal activity times and the optimistic times (a) are the activity crash times. Further assume that the activities have the following normal and crash costs:Activity ActivityPredecessor1 ($100, 400)2 ($250, 400)3 ($400, 800)4 ($200, 400)5 ($150, 300)6 ($100, 100)7 ($300, 500)Based on the above information, which of the following depicts the accurate total crash cost calculation?

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