Consider the following network (all times are in days) ... 1. Drawn an activity-on-arrow network diagram representing the project. 2. Identify the critical path and associated time. 3. What is the Network Slack time assuming the customer specification calls for the project to be completed in 21 days? 4. Calculate the Event Slack for all events not on the critical path. 5. What is the expected time for 68, 95, and 99 percent completion limits (i.e. the range)? 6. Calculate the numbers of days needed to obtain a 75% confidence level the project will be complete by.