Question: Problem 4-15 (Static) Here is a network with the activity times shown in days: B(3) D(5) F(4) - A(7) G(5) C(4) F42) a. Find the

Problem 4-15 (Static) Here is a network with the

Problem 4-15 (Static) Here is a network with the activity times shown in days: B(3) D(5) F(4) - A(7) G(5) C(4) F42) a. Find the critical path. A-C-D-F-G O A-B-D-E-G OA-C-D-E-G O A-B-D-F-G The following table shows the normal times and the crash times, along with the associated costs for each activity. ACTIVITY A B - NORMAL TIME 7 3 4 5 2 4 5 CRASH TIME 6 2 3 4 1 2 4 NORMAL COST $7,000 5,800 9,800 3, eee 2,000 4,00 5, eee CRASH COST $ 8,00 7,eee 10, 200 4,500 3,600 7,800 8,800 b-1. If the project is to be shortened by four days, which activities, in order of reduction would be shortened? OE, A OC. F (or E), D (or E) A. C, D (or F). F (or D) OA.F.D (or E) b-2. Find the resulting cost to crash. Resulting cost to crash This is a numeric cell, so please enter numbers only

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