Payback, NPV, and IRR Rieger International is attempting to evaluate the feasibility of investing $109,000 in a piece of equipment that has a 5-year life. The fim has estimated the cash inflows associated with the proposal as shown in the following table. E . The firm has a 9% cost of capital. a. Calculate the paybackperiod for the proposed investment. b. Calculate the net present value PV) for the proposed investment. c. Calculate the internal rate of return IRR), rounded to the nearest whole percent, for the proposed investment. d. Evaluate the acceptability of the proposed investment using NPV and IRR. What recommendation would you make relative to implementation of the project? a. The payback period of the proposed investment is years. (Round to two decimal places.) b. The NPV of the proposed investment is S. (Round to the nearest cent.) C. The IRR of the proposed investment is | %. (Round to two decimal places.) d. Should Rieger International accept or reject the proposed investment? (Select the best answer below.) OA. Accept O B. Reject Data Table (Click on the icon located on the top-right corner of the data table below in order to copy its contents into a spreadsheet.) Year Cash inflows (CF S35,000 S35,000 25,000 30,000 S40,000