only c,d,e please.

A Project has been defined to contain the following list of activities along with their required times for completion Activity No. Immediate Activity Time (weeks) Predecessors IVI Collect requirements Analyze processes Analyze data Design processes Design data Design screens Design reports Program Test and document Install 2 4 2 3,4 4,5 6,7 7 4 10 8,9 Table 1 a. Manually draw a network diagram for the activities shown in the table 1 (Start date is 11/5/2018)- b. Calculate the earliest completion time+ c. Name what activities are part of the critical pathv d. Enter the project described in Table 1 in MS Project. Assume a working week of 5 days. Generate a network diagram with MS Project and compare with the network diagram you drew on step a Explain if there are differences between your manual calculations and MS Project calculations What would happen if activity 6 were revised to take six weeks instead of two weeks (hint: use MS project for this step). e. As required make screen shots of MS Project and paste it in your solution document