Pleas answer to the all questions.

1. Draw the network diagram and identify the critical path. Provide a table illustrating each activity, and the corresponding ES, EF, LS, LF, and Slack. (12 pts total: 9pts for the Activity table and 3pts - Critical Path) Preceding Activity Activity A B D E F G H I A B B DE F,G,H Time (Weeks) 7 8 6 6 6 8 4 7 3 2. Complete all ES, EF, LS, and LF information for the following network diagram. Determine the critical path. (14pts total: 11pts - 11 Activities and 3pts - Critical Path) A D G 5 8 5 J 3 B H . Start E 5 Finish 4 4 7 K C F 7 1 3 8 6 3. For the network diagram illustrated above answer the following questions: a. What is the impact on the end date of the project if activity I slips by three weeks? b. By how many weeks can activity D slip before the end date gets extended? c. If activity A slips by one week, how will the slack in activity G be impacted? d. If activity H can somehow be compressed from seven weeks to two weeks, perhaps by adding a significant number of resources, what will the impact, if any, on the end date of the project? (4pts)