The following activities are part of a project to be scheduled using CPM: ACTIVITY IMMEDIATE PREDECESSOR TIME (WEEKS) ABCDEFG A A C B%media:cm.png% D D Exmedia: cm.png% F a. What is the critical path? O A-C-D-F-G OA-B-D-F-G OA-B-E-G O A-C-D-E-G 5203528 b. How many weeks will it take to complete the project? Number of weeks c. How much slack does activity B have? Slack of activity B weeks