The Campbell Company is considering adding a robotic paint sprayer to its production line. The sprayer's base price is $1,200,000, and it would cost another $21,000 to install it. The machine falls into the MACRS 3-year class (the applicable MACRS depreciation rates are 33.33%, 44.45%, 14.81%, and 7.41%), and it would be sold after 3 years for $578,000. The machine would require an increase in net working capital (inventory) of $12,500. The sprayer would not change revenues, but it is expected to save the firm $407,000 per year in before tax operating costs, mainly labor. Campbell's marginal tax rate is 40%. a. What is the Year 0 net cash flow? b. What are the net operating cash flows in Years 1, 2, and 37 Do not round Intermediate calculations. Round your answers to the nearest dollar Year 1 Year 2 Year 3 c. What is the additional Year 3 cash flow (le, the after-tax salvage and the return of working capital)? Do not round intermediate calculations. Round your answer to the nearest dollar. d. If the project's cost of capital is 12%, what is the NPV of the project? Do not round intermediate calculations. Round your answer to the nearest dollar Should the machine be purchased