1) An investment opportunity has projected costs and revenues as shown on the diagram in thousands of dollars. The invest s minimum rate of return is 12% compounded annually. Calculate the project before-tax cash flow and then determine the IRR, NPV, PVR and Growth ROR for the project using a 6-year evaluation life 0 4 6 $450 300 $450 -$225$150 $150 $250 +$200 +$250 +$575 +$600 +$600 +$600