Cash Payback Period, Net Present Value Analysis, and Qualitative Considerations The plant manager of Shenzhen Electronics Company is considering the purchase of new automated assembly equipment. The new equipment will cost. $51,000. The manager believes that the new investment will result in direct labor savings of $17,000 per year for 10 years. Presient Value of an Annuity of $1 at Combound Interact a. What is the payback period on this probect? vears b. What is the net present value, assuming a 129 , rate of retum? Use the table prowlded above. Round to the nearest whole dollar. Wet present value b. What is the net present value, assuming a 12% 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