Activity. Predecessors Times a m b -- 4 6 8 A 4 6 8 A 2 4 6 B,C 1 00 9 D 3 5 7 F DE 2 3 4. The critical path is 2 C The critical path is A-B-D-F A-B-D-E-F O A-C-D-F A-C-D-E-F -F , the expected time for project completion is NE 33 days 24 days 27 days 30 days slack time exists for activity DES BE D problem 8 the late start time for activity C is 8 days 27 days 19 days 16 days For problem 8 what is the probability of completing the project within 25 days? -14% -1.11% 14% 1.11% Question 13 (2.5 points)