depreciated by the straight-line method by $10,000 per year. If the machine is not replaced, it can be sold for $15,000 at the end of its useful life. The old machine can be sold today for $60,000. The firm's tax rate is 25%. The appropriate WACC is 9%. Round vour answer to the nearest dollar. $ b. What are the incremental cash flows that will occur at the end of Years 1 through 5 ? Round your answers to the nearest dollar. $Year1$Year2$Year3$$Year4Year5 c. What is the NPV of this project? Do not round intermediate calculations. Round your answer to the nearest cent. $ Should Darlington replace the old machine