Please Help

The management of Kunkel Compary is considering the purchase of a $25,000 machine that would reduce operating costs by $6,000 per year, At the end of the machine's five-year useful life, it will have zero salvage value. The company's required rate of retum is 11% Click here to view Exhibit 148-1 and Exhibit 148-2. to determine the appropriate discount factor(s) using table Required: 1. Determine the net present value of the investment in the machine 2. What is the difference between the total, undiscounted cash inflows and cash outfows over the entire life of the machine