QUESTION 17 4 points Save Ar In making a backward pass through a network, activity L has an activity time of 4 and immediately precedes activities M, P, and T. The late start times for activities M, P, and T are 22, 17, and 27, respectively. The late finish times for activities M, P, and T are 29, 27, and 33, respectively. What is the late finish time for activity L? A. 33 B. 13 C. 22 OD. 17 E. 37 QUESTION 16 4 points Save Answer A firm uses five plants to produce its products. Output value and total input cost for last week are provided below. Plant 1 Output Value Total Cost Plant 1 $20,000 $25,000 Plant 2 $50,000 $60,000 Plant 3 $40,000 $42,000 Plant 4 $80,000 $99,000 Plant 5 $25,000 $29,000 Which plant was least productive last week? A. plant 1 B. plant 2 C. plant 3 D. plant 4 E. plant 5 QUESTION 14 4 points Save Answer Given the following data, use exponential smoothing (a = 2) to develop a demand forecast for period 3. Assume the forecast for the initial period is 5. What is the forecast? Period Demand 1 7 2 9 A. 3.72 B.5.00 C. 6.12 D. 9.48 O E. 9.00 QUESTION 15 4 points Save Answer If an activity whose normal duration is 13 days can be shortened to 10 days for an added cost of $1,500, what is the crash cost per period? O A. 13000 OB. 1500 C. 500 D.750 The critical path for the network of activities shown below is: Immediate Activity Duration Predecessors 10 B 8 2 A D 4 E 5 B,C,D A. A-B-C-D-E B.BE C. A-C-E D.A-C E. A-D-E