need help with both questions

1. A project is being analyzed with below activities identified Activities A and B start on day 0. Immediate Duration Activity Predecessors (days) a organize layout team 3 be organize modification team- 6 c. design personnel jobs 6 d. set machinery in place b 4 sconnect utilities cd 7 f modify conveyor system 4 g train personnel e 5 h. finishing touches f 4 I run test lot 3 e a) Find ES, EF, LS, LF, and Slack values all activities. b) What is (are) the critical path(s)? c) What is expected project duration? Maximum Weeks Reduced 2. A project has seven activities. Normal Normal Crash Crash Immediate Time Cost Time Cost Activity Predecessors (weeks) (weeks) (5) A none 4 3,000 3 5,000 B A 9 5,000 7 8,000 C ... 4 7,000 4 7,000 D B,C 6 6,000 4 8,000 8 4,000 6 8,000 F 3 4,000 2 9,000 G E, F 4 2,000 2 7,000 2 0 2 2 D 2 (a) What is the expected project completion time? (b) What is the critical path? (c) What is the most economical way and how much will it cost to reduce the completion time of the project by three weeks