You have decided to invest in a small commercial office building that has one tenant. The tenant has a lease that calls for annual rent payments of $$20,000$ per year for the next three years. However, after that lease expires you expect to be able to increase the rent by $4\%$ per year for the next seven years. You plan to sell the building for $$350,000$ ten years from now.a$.$ Create a table showing the projected cash flows for this investment assuming that the next lease payment will be made in one year.b$.$ Assuming that you need to earn $9\%$ per year on this investment, what is the maximum price that you would be willing to pay for the building today? Use the NPv function. Please show excel formulas.