The following is for question # NORMAL CRASH NORMAL CRASH COST COST ACTIVITY SLACK TIME TIME 8 310 000 / 8 500 000 8 200 0008 320 000 5 90 000 8 90 000 8 180 000 8 250 000 8 80 000 8 120,000 $ 225, 000 8 450,000 2 8 100 000 8 150,000 5 400 000 8 400 ,000 16 . If you ( you needed to crash this project , which activity would be the best choice for the first crashing option to reduce the project by one week ? A . Activity R B . Activity I C. Activity M D. Activity U E. Activity P Chapter 4 : Forecasting 17 . Given an actual demand this period of 103 , a fore precast value for this period of 99 , and an alpha of O.4 what is at is the exponential smoothing forecast for next period ? A . 100.6 B . 94. 6 C . 1016 D. 97 4 E . 1030 18 . Given the following historical data and weights of O.5 , . 3 , and . 2 , what is the three- period weighted moving average forecast for period s ? Period Valu A . 145.80 B . 146 .40 C. 145.00 D. 14600 E. 14800