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What is the difference between secure bonds and naked bonds?

You are evaluating two different silicon wafer milling machines. the techron i costs $285,000, has a three-year life, and has pretax operating costs of $78,000 per year. the techron ii costs $495,000, 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 $55,000. if your tax rate is 24 percent and your discount rate is 11 percent, compute the eac for both machines.

The sarbanes-oxley act was passed to question 6 options: prevent fraud at public companies. replace all of the old accounting procedures with new ones. improve the accuracy of the company's financial reporting. both a and c