2. The table below has a list of activities, dependencies, and durations. Activity Dependency Duration (days) A 6 B C D 5 5 E E 7 D F 4 E F 3 F A 4 a. Draw the network diagram, indicating where each activity is located. b. Add the early start and early finish time for each activity. c. Add the late state and late finish time for each activity. d. What is the critical path and project duration? e. What is the slack time for each activity