answer all questions please..dont care about work

a) Based on the giva information regarding the activites for the project, the projoct completion dele = 14 weeks. b) To redice the duration of the project to 10 weeks at the least cost, the following is the order of what needs to be followed whils crashing the activies: The trist activity to crash is by 2 weoks at a per woek crashing cost of 753 dollars. Next, one shouid crash activy D and activity by 2 weeks for an additonal totat per week crashing cost of dollars. c) New requirements are to teduce the project to 7 weeks. Continuing to crash the actives from 10 wheks based on the above crashing aready eompleted, tre foliowing it the ordier for crashing Next activity to crash in order is by 2 weeks at a per week crashing cost of 3507 dotlars. Next, one should crash activity and activity E by 1 wook at a total per week crashing cost of 750 detlars. Total cost of crasting the project to 7 weeks = an expormental model and related data are lieted in the following table