Cash payback period, net present value analysis, and qualitative considerations savings of $62,000 per year for 10 years. Present Value of an Annuitv of $1 at Comnound Interest a. What is the payback period on this project? years b. What is the net present value, assuming a 10% rate of return? Use the table provided above. Round to the nearest whole dollar. Net present value $ c. What else should the manager consider in the analysis