For the network below with all times indicating weeks, answer the following questions and justify your

answers:

a$.$ What is the impact on the end date of the project if activity I slips by four weeks?

b$.$ By how many weeks can activity E slip before the project end date gets extended?

c$.$ If activity A slips by one week, how will the slack in activity D be impacted?

d$.$ If activity H can somehow be compressed from seven weeks to one week, perhaps by adding a

significant number of resources, what will be the impact, if any, on the end date of the project?