Using the schedule information given below, draw an AON network diagram showing activity

Lesend

durations. Use the legend below.

Calculate ES$,$ EF$,$ LS$,$ LF$,$ TF$,$ and FF for each activity. Fill the following table with

ES$,$ EF$,$ LS$,$ LF$,$ TF$,$ and FF values for the corresponding activity. Put Y in the last

$($critical$)$ column if the activity is critical. Place integers only for ES$,$ EF$,$ LS$,$ LF$,$ TF$,$

and $FF.$

What activity$($ies$)$ has the largest total float in days? List all.

What activity has the largest free float in days?

The largest free float is

day?

What if activity E took extra $4$ days, what would happen? Select ALL correct answers.

A$.$ The new project duration will be $25$ days.

B$.$ The critical path will change.

C$.$ The new project duration will be $27$ days.

D$.$ The critical path will be the same

What if activity D took extra $3$ days, what would happen? Select AL$.$ correct answers.

A$.$ The critical path will change.

B$.$ The project will be delayed by $1$ day.

C$.$ The critical path will be the same.

D$.$ The project duration will be the same.

What if activity C took extra $3$ days, what would happen? Select ALL correct answers.

A$.$ The critical path will change.

B$.$ The new project duration will be $27$ days.

C$.$ The new project duration will be $25$ days.

D$.$ The project will keep the same critical path.