Table shows the precedence relationships among the activities to complete a project.
![2149_Precedence Relationship Table.jpg](https://secure.tutorsglobe.com/CMSImages/2149_Precedence%20Relationship%20Table.jpg)
a. Construct an activity on node network for the project.
b. Identify the paths and path project durations.
c. Determine the critical path and the expected project completion time.
d. Find the ES, LS, EF, LF, and slack time for each activity.