The Campbell Company is considering adding a robotic paint sprayer to its production line. The sprayer's base price is $920,000, and it would cost another $21,000 to install it. The machine folls into the MACRS 3-year dass, and it would be sold after 3 years for $590,000. The MACRS rates for the first three years are 0.3333,0.4445. and 0.1481. The machine would requirean increase in net working capitas (inventory) of $15,000. The sprayer would not change revenues, but it is expected to fave the fim $378,000 per vear in before-tax operating costs, mainly fabor, Campbelir marginal tax rate is 25%6. (Ignore the half-year convention for the straight-line method.) Casti outhows, 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-0 net cash flow? 3 b. What ore the net operating cash flows in Years 1,2 , and 3 ? Year 1:5 Year 2:\$. Year 3:5 ci. What is the additionat Year-3 cash.flow (i.e, the after-tax salvage and the return of working capital)? 51 d. If the project's cost of capital is 13\%, what is the NPV of the project? 5 Should the machine be purchased?