có nhận định cho rằng: "hệ thống ngân hàng việt nam được coi là huyết mạch của nền kinh tế". bạn hãy đưa ra nhạn xét về nhận định trên và đưa ra luận cứ chứng minh

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.