1. A project is being analyzed with below activities identified. Activities A and B start on day 0. a Immediate Duration Activity Predecessors (days) a organize layout team 3 b. organize modification team- 6 c. design personnel jobs 6 d. set machinery in place b 4 connect utilities sad 7 f modify conveyor system 4 g. train personnel 5 h. finishing touches f 4 1 run test lot g 3 e 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? a 2. A project has seven activities. Crash Cost Maximum Weeks Reduced Normal Immediate Time Activity Predecessors (weeks) none 4 B A 9 ... 4 D B, C 6 E 8 F G E, F 4 Normal Cost ($) 3,000 5,000 7,000 6,000 4,000 4,000 2,000 Crash Time (weeks) 3 7 4 4 6 2 2 5,000 8,000 7,000 8,000 8,000 9,000 7,000 2 0 2 2 3 1 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