Do each of the following methods to evaluate the following project. Note the cash flow in year four is an additional investment. Initial Investment Year 0 750,000 Income Year 1 80,000 Income Year 2 200,000 Income Year 3 100,000 Investment Year 4 40,000 Income Year 5 500,000 Discount Rate 9% Payback Period _________________ Discounted Payback Period _________________ Net Present Value ____________________ Profitability Index ____________________