3. An investment opportunity has projected costs and revenues as shown on the diagram in thousands of dollars. Year 1 2 3 4 5 6 Revenue $ 200 $ 250 $ 575 $ 600 $ 600 $ 600 Costs - $ 450 - $300 - $ 450 - $ 225 - $ 150 - $ 150 $ 250 The investor's minimum rate of return is 12% compounded annually. Calculate the project before-tax cash flow and then determine the ROR, NPV, PI, and Growth RORforthe project using the 6-year evaluation life. Then develop the cumulative NPV diagram and indicate the project maximum capital exposure, discounted payback, and NPV on your diagram