The Campbell Company is considering adding a robotic paint sprayer to its production line. The sprayer's base price is $810,000, and it would cost another $23, 500 to install it. The machine falls into the MACRS 3-year class, and it would be sold after 3 years for $606,000. The MACRS rates for the first three years are 0.3333, 0.4445, 0.1481, and 0.0741. The machine would require an increase in net working capital (inventory) of $10, 500. The sprayer would not change revenues, but it is expected to save the firm $387,000 per year in before-tax operating costs, mainly labor. Campbell's marginal tax rate is 35%. a. What is the Year-0 net cash flow? $ b. What are the net operating cash flows in Years 1, 2, and 3? c. What is the additional Year-3 cash flow (i.e, 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