Develop an estimated duration for each activity.Using a project start time of $0($or May $15)$ and a required

project completion time of $180$ days $($or November $15),$ calculate the

ES$,$ EF$,$ LS$,$ and LF times and TS for each activity. If your

calculations result in a project schedule with negative TS$,$ revise

the project scope, activity estimated durations, and$/$or sequence or

dependent relationships among activities to arrive at an acceptable

baseline schedule for completing the project within $180$ days $($or by

November $15).$ Describe the revisions you made.Determine the critical path, and identify the activities that

make up the critical path.Produce a bar chart $($Gantt chart$)$ based on the ES and EF times

from the schedule in item $2.$