ABCDEFGNIAKUNN Table: Activity list of Reliable Construction project. Activity Activity Description Excavate Lay the foundation Immediate Predecessors - Estimated Duration 2 weeks 4 weeks A Put up the rough wall B 10 weeks Put up the roof C 6 weeks Install the exterior plumbing C 4 weeks Install the interior plumbing E 5 weeks Put up the exterior siding Do the exterior painting Do the electrical work D 7 weeks E, G 9 weeks C 7 weeks L M Do the interior painting Put up the wallboard Install the flooring Install the exterior fixtures F, I 8 weeks 4 weeks 5 weeks H 2 weeks K, L 6 weeks Install the interior fixtures Answer the following based on the Scheduled given. 1. Determine all the path and the path lengths in the schedule. (e.g. A-B-C-D-E-F = 10 weeks) 2. Determine the critical path/s in this schedule (Longest Duration) 3. What is the Shortest Duration to finish the project? 4. What is the total time required to complete the project if no delays occur? 5. When do the individual activities need to start and finish (at the latest) to meet this project completion time? 6. When can the individual activities start and finish (at the earliest) if no delays occur? 7. Which are the critical bottleneck activities where any delays must be avoided to prevent delaying project completion? 8. For the other activities, how much delay can be tolerated without delaying project completion? 9. Create a Project Network showing ES, LS, EF, and LF and determine the slack for every activity in one Network.