solve thisCritical Path for Wedding Plans. To help with preparations, a couple has devised a project

network to describe the activities that must be completed by their wedding date. In addition,

they have estimated the time of each activity $($in weeks$).$

a$.$ Identify the critical path.

b$.$ How much time will be needed to complete this project?

c$.$ Can activity $D$ be delayed without delaying the entire project? If so$,$ by how many weeks?

d$.$ Can activity $C$ be delayed without delaying the entire project? If so$,$ by how many weeks?

e$.$ What is the schedule for activity E$?$