(a) Draw the project network and list the earliest start (ES), earliest finish (EF). To do this, insert a table as if using Excel (b) List the tasks on the critical path (0.5pts) (a) Draw the project network and list the earliest start (ES), earliest finish (EF), latest start (LS) and latest finish (LF) and duration for each task (2. 5 pt) To do this, insert a table as if using Excel (b) List the tasks on the critical path (0.5pts) (c) What is the expected project duration in weeks? (0.5pts) (d) What is the slack for each activity? (0.5 pts.) (e) Prior to the start of the project you realize the duration you calculated in (c) won't satisfy the client, so you must "crash it by 1 week. What is the best choice (least cost) of activities to crash and the resulting total crash cost? (1.0 pts) Note: you don't have to draw the crashed diagam, but without any supporting detail a wrong answer won't receive any partial credit. I suggest you clone your table from (a) and make changes as needed