a$.$ Draw PERT Chart with earliest and latest start and finish times$/$activity$.$ Fill in the slack time in the table for each activity. Show the slack time for each path for all paths and show Critical Path $($CP$)$ and CP time.

b$.$ For the project duration, show staffing profile, beginning at the earliest time $($forward pass$)+$Totals $+$Max Delta

c$.$ For the project duration, show staffing profile, beginning at the latest time $($backward pass$)+$Totals$+$ Max Delta

d$.$ Suggest moving only one activity only to best level staffing requirements $($from either Fwd or Bkd Pass$).$ Make sure to give total staffing required and maximum $($delta$)$ reduction in staffing for the duration of the project.

e$.$ Which one activity only is best to crash to shorten project time in how many weeks $($in some cases two activities might be required to crash$).$ Show the results and the new Critical Path$($s$)$ if you crash the one activity