Exercise 14-15 (Static) Internal Rate of Return and Net Present Value [LO14-2, LO14-3] Henrie's Drapery Service is investigating the purchase of a new machine for cleaning and blocking drapes. The machine would cost $137,320, including freight and installation. Henrie's estimated the new machine would increase the company's cash inflows, net of expenses, by $40,000 per year. The machine would have a five-year useful life and no salvage value. Click here to view Exhibit 14B-1 and Exhibit 148-2, to determine the appropriate discount factor(s) using table. Required: 1. What is the machine's internal rate of return? (Round your answer to the nearest whole percentage, i.e. 0.123 should be considered as 12%. 2. Using a discount rate of 14%, what is the machine's net present value? Interpret your results. 3. Suppose the new machine would increase the company's annual cash inflows, net of expenses, by only $37,150 per year. Under these conditions, whot is the internal rate of return? (Round your answer to the nearest whole percentage, i.e, 0.123 should be considered as 12%.) EXIIBIT 14-1 Present Yalue of \$1: 11+AN41 EXHBTT 14B-2 Present Valoc of an Aneulity of 51 in Arrears: r1[1n+p21]