The Campbell Company is considering adding a robotic paint sprayer to its production line. The sprayer's base price is $830,000, and it would cost another $20,500 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 $643,000. The machine would require an increase in net working capital (inventory) of $15,000, The sprayer would not change revenues, but it is expected to save the firm $442,000 per year in before-tax operating costs, mainly labor, Campbell's marginal tax rate is 35%. Cash outflows, if any, should be indicated by a minus sign. Do not round intermedlate calculations. Round your answers to the nearest dollar. a. What is the Year-0 net cash flow? $ b. What are the net operating cash flows in Years 1, 2, and 3? Year 1: s Year 2: s Year 3t 5 c. What is the additional Year 3 cash fiow (1.e, the after-tax salvage and the return of working capital)? \$ d. If the project's cost of capital is 15%, what is the NPV of the project? 1. Should the machine be purchased