Answer a-b

a. [4 points] Draw the network diagram for this project. b. [6 points] List all paths from this network diagram. Calculate the length/duration for each path. Which path is the critical path? What is the project completion time? c. [8 points] Using forward process and backward process, calculate the ES (earliest start), EF (earliest finish), LS (latest start), LF (latest finish) time for each activity and note them at the 4 corners of each activity in the diagram above. d. [2 points] Calculate slack for each activity and put them in the above table. (hint: activities with 0 slack should be critical activities. Is this consistent with your findings from question b?)