PLEASE ANSWER PART D, AND PROVIDE GANTT CHART FOR PART D

PLEASE ANSWER PART D, AND PROVIDE GANTT CHART FOR PART D

A Project has been defined to contain the following list of activities along with their required times for completion and predecessor(s) Activity Immediate activity Time (weeks) Predecessors 1 3 N 2 1 N N 3 N N 4 6 2 5 3 3 Collect requirements Analyze processes Analyze data design processes design data design screens design reports program test and document install 6 2. 3,4 7 4 4,5 8 5 5 6,7 9 7 7 10 N 8,9 a) Draw a network diagram b) Calculate the earliest expected completion time c) Show the critical path in your network diagram d) What would happen if activity 6 were revised to take six weeks instead of two weeks