Report2Web C Concur RICOH 5502 RICOH 6004 Managers are using PERT to manage their project. The project has the following Activities, Activity times, and predecessors. Activity MIN, MOST LIKELY Predecessor MAX A 3, 6, 12 B 2, 4, 6 C 4,5,9 A D 1, 4.4 B E 3, 3,3 C.D The expected completion time of the project is A. 22.5 RI O