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