You are evaluating two different silicon wafer milling machines. The Techron I costs $267,000, has a three- year life, and has pretax operating costs of $72,000 per year. The Techron II costs $465,000, has a five- year life, and has pretax operating costs of $45,000 per year. For both milling machines, use straight-line depreciation to zero over the project's life and assume a salvage value of $49,000. If your tax rate is 35 percent and your discount rate is 9 percent, compute the EAC for both machines. (A negative answer should be indicated by a minus sign. Do not round intermediate calculations and round your answers to 2 decimal places, e.g., 32.16.) Which do you prefer? Techron I Techron