****Please show formulas on how you got answer so I know how to do the problem****

You must evaluate the purchase of a proposed spectrometer for the R&D department. The purchase price of the spectrometer including modifications is $150,000, and the equipment will be fully depreciated at the time of purchase. The equipment would be sold after 3 years for $72,000. The equipment would require an $11,000 increase in net operating working capital (spare parts inventory). The project would have no effect on revenues, but it should save the firm $69,000 per year in before-tax labor costs. The firm's marginal federal-plus-state tax rate is 25%. a. What is the initial investment outlay for the spectrometer after bonus depreciation is considered, that is, what is the Year O project cash flow? Enter your answer as a positive value. Round your answer to the nearest dollar. $ b. What are the project's annual cash flows in Years 1, 2, and 3? Do not round intermediate calculations. Round your answers to the nearest dollar. Year 1: $ Year 2: $ Year 3: $ C. If the WACC is 11%, should the spectrometer be purchased? -Select