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