just answer questions 4 and 5 plz Whitbread World Sailboat Race Questions 1. Using the activities provided in the cost table (labelled from A to S) and the information provided in Case 9.2, construct a network diagram using Activity on Node (AON). Compute the early start (ES), early finish (EF), late start (LS), late finish (LF) and Slack (5) values and display on your completed network diagram 2. Given the network diagram you created, what is the critical path and how many weeks will it take to complete? 3. How long does Biom have to complete the project? Does the current schedule meet the timelines provided in the case? Explain why or why not 4. Given the cost estimate provided in the case compute the crash cost per day for each task 5. Given the schedule you created and the crash cost per day you calculated, list what tasks you would crash in order to have the project completed within the timeline and budget provided in the case. Explain why you selected each task to crash and draw your revised network diagram.