Payback NPV, and IRR Ringet International is evaluating the feasibility of investing $86,000 in a piece of equipment that has a 5-year ife. The firm has estimated the cush inflows associated with the proposal as shown in the following table. The firm has a 11% cost of capital. a. Calculate the payback period for the proposed investment. b. Calculate the ner present value (NPV) for the proposed investment. Calculate the internal rate of return (IRR) rounded to the nearest whole porcont, for the proposed investment d. Evaluate the acceptability of the proposed investment using NPV and IRR. What recommendation would you make relative ho implementation of the project? (Click on the icon here in order to copy the contents of the data table below into a spreadsheet.) Year (t) 1 2 3 4 5 Cash inflows (CF) $35,000 $20,000 $25,000 $35,000 $20,000 Print Done