1 Your team has developed the following schedule of activities for your project, using your best estimate of completion times (in days). Activity Immediate Optimistic Most Pessimistic predecessor (a) Probable (m) (b) A. Find client 2 3 B. Write prospectus A 2 c. Obtain approval from client 3 5 D. Obtain approval from Predecessor 5 E. Complete programming CD 4 5 6 3 4 B 3 4 Which activity has the most slack? Select one: A. Activity A B. Activity C. Activity E D. Activity D