The Campbell Company is considering adding a robotic paint sprayer to its production line. The sprayer's base price is $1,170,000, and it would cost another $16,000 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 $579,000. The machine would require an increase in net working capital (inventory) of $19,500. The sprayer would not change revenues, but it is expected to save the firm $450,000 per year in before-tax operating costs, mainly labor. Campbell's marginal tax rate is 30%. Cash outflows, if any, should be indicated by a minus sign. Do not round Intermediate calculations. Round your answers to the nearest dollar. a. What is the Year-O net cash flow? $ b. What are the net operating cash flows in Years 1, 2, and 3? Year 1:$ Year 2:$ Year 3:5 c. What is the additional Year 3 cash flow (le, the after-tax salvage and the return of working capital)? $ d. If the project's cost of capital is 12 %, what is the NPV of the project? $ Should the machine be purchased? -Select