(Part A) You work for ConstCo, a medium-sized engineering and construction company with annual profits of about $100 million. You recently entered as a contractor into a bidding process for a large construction project. The total (projected) cost for the project will be about $500 million. The project will have a duration of 5 years, and the following estimated cost will occur throughout the five years (assume all cash flows occur at the end of a year):
