Please do a cost-benefit analysis with the details and assumptions below in excel. Please also show the formulas behind them.

Background: The cost of land is 2 million dollars The cost of construction is 15 million dollars and construction is instant! You take out a loan (when buying the land) for 75% of land and construction costs The interest rate on your loan is 5% and you will pay it back over 30 years The building will be 100 units (50 one bedrooms and 50 two bedrooms) One bedrooms rent for $1500 each month and two bedrooms for $2000 each month starting two years after you buy the land After the building opens, it will cost 30% of revenue to run (this covers taxes, staffing, maintenance) Thirty years after it is built, you will sell the building for twenty times the annual rent As an alternative, you could invest your money in a bond returning 3% per year . a