Calculating EAC $[$ LO$4]$ You are evaluating two different silicon wafer milling machines. The Techron I costs $$265,000,$ has a three$-$year life, and has pretax operating costs of $$74,000$ per year. The Techron II costs $$445,000,$ has a five$-$year life, and has pretax operating costs of $$47,000$ per year. For both milling machines, use straight$-$line depreciation to zero over the project's life and assume a salvage value of $$35,000.$ If your tax rate is $22$ percent and your discount rate is $10$ percent, compute the EAC for both machines. Which do you prefer? Why?