(1) (2) (3) (4) (5) (6) (7) Using the critical path method, label the precedence diagram below appropriately, by matching the arcs (numbered 1 to 7) to the activities (A to G). Activity Description Immediate Predecessors Duration (weeks) Develop Test Plan 2 B Hire Developers A 3 Design Software 8 D Code B 4 0 E Test CD 7 F Market B 10 G Release E,F un Question 16 (2 points) Saved Activity Immediate Predecessors Normal Cost Crash Cost Crash Cost per Week B D E F G Normal Duration (weeks) 2 3 8 4 7 10 5 Crash Duration (weeks) 1 2 6 2 4 7 5 2000 1000 1700 1000 1200 1200 2300 3000 1650 2800 1700 2700 3000 1000 650 550 350 500 600 B CD B EF Suppose that due to market competition, TechKnology Inc. would like to complete its development project 2 weeks in advance. The following table details TechKnology Inc.'s project crashing options. Using the greedy method learned in class, crash Technology Inc's development project for the first week. Which activities would you crash the first week ? Select ALL that apply. If you do not select the right set of activities, you get 0 points. B Ic D E QUESLIUI / 14 PUHULS) JOVCU What is the resulting critical path(s) after the first week of crashing? Select ALL that apply. If you do not select the right set of answers, you get 0 points. C-E-G A-B-D-E-G A-B-F-G C-D-F-G Question 18 (2 points) Saved Identify the activities to be crashed in the second week when greedy algorithm was used. Select ALL that apply. If you do not select the right set of activities, you get 0 points. B D E G Question 19 (2 points) Saved What is the total cost of crashing the project for two weeks in dollars? Please input a numerical integer answer without unit (ex: 100, 200, etc...). 1450