please answer A-D for the one question posted

Schedule the following activities using CPM: IMMEDIATE PREDECESSOR ACTIVITY A B C D E F G H A B C D TIME (WEEKS) 5 3 4 6 8 2 4 3 b. What is the critical path? O A-B-D-E-H O A-C-E-F-G-H O A-C-E-H O A-B-D-F-G-H c. How many weeks will it take to complete the project? Number of weeks 26 c. How many weeks will it take to complete the project? Number of weeks 26 d. Which activities have slack, and how much? OB. 1 week H. 2 weeks : F, 4 weeks. O C.5 weeks: F. 2 weeks: G. 2 weeks. OA2 weeks: 0.3 weeks: F. 1 week