CASE PROBLEM 421 a. Develop a CPM/PERT network for Moore Housing b. Indicate which project activities Moore Housing Contractors should be particularly diligent to keep on Contractors and determine the probability that the Contractors should be particularly diligent to se mederials are company can complete a house within 45 days. Does always available. Also indicate which activities the it appear that the Moores might need to increase their bid to compensate for potential penalties