Please help on the last part.

Problem 9-07 (Algorithmic) Embassy Club Condominium, located on the west coast of Florida, is undertaking a summer renovation of its main building. The project is scheduled to begin May 1, and a September 1 (17-week) completion date is desired. The condominium manager identified the following renovation activities and their estimated times: Immediate Predecessor Time Activity A 4 2 3 D A, B, C 1 E AD 6 F C D 8 G D, E 5 H F 2 a. Which project network is correct? (1) (ii) F A G G Start B D Finish Start B D D Finish H H E C E (iii) A E A E G G Start B B D Finish Start B D Finish H H E G Start B D Finish Start B D Finish H H C c E (iii) (iv) A E A L o G Start B D Finish Start D Finish H | Network (iii) b. What are the critical activities? A-D-E-G c. What activity has the most slack time? B d. Will the project be completed by September 1? If your answer is zero enter "O". Yes Project Completion Time is 16 weeks. If your answer is zero enter "o". Earliest Latest Earliest Latest Critical Activity Start Start Finish Finish Slack Activity A 0 0 3 3 0 Yes B 0 1 2 3 2 No C 0 0 0 O 0 No D 0 1 0 0 0 Yes 0 1 0 X 0 0 Yes 0 x 1 x 0 X 0 0 x No I 0 X 1 x 0 X 0 0 Yes 0 1 0 0 0 No