4 Input area: Year 0 1 2 3 4 S You are given the cash flow information of a project. The required rate of return is 12% for this project. (1) Please calculate its payback period. (2) Please calculate its NPV. Will you accept the project based on the IRR. (3) Please calculate its IRR. Will you accept the project based on the NPV (4) Please calculate its Pl. Will you accept the project based on the PI. Cash flow (7,800) 3,100 3,200 2,200 1,400 12 13 14 14 15 16 Output area: 17 17 Payback period NPV 18 19 20 21 22 23 24 IRR PI