Natchez, Inc. is considering the purchase of a new machine costing $200,000. The company will incur $5,000 per year in cash operating expenses but it will allow the company to earn an additional $100,000 per year in revenues. Natchez expects the machine to provide future benefits for 3 years and salvage value at the end of the 3-year period to be $10,000. The company uses straight-line depreciation method. The income tax rate is 30%. If the required rate of return is 10%, how much is the net present value of this project? Select one: a. $12, 629 b. None of these answers are correct. c. $43, 769 d. $20, 143