. When making the final calculations regarding their return on investment, the Team seemed to put a lot of weight on a single element that seemed to be fairly arbitrary, optimistic, and distant in terms of time. What was that one element?

A. The ending sale price--the value of the building would have to go up about 20% per year to result in this sale price

B. The ability to replace tenants by using the leasing agent

C. The purchase price for the land--it had to be no more than 25% of the final cost of the Project

D. The desire of all of the investors to be able to leave their investments in the project until the fifth year