Lombard Uision and mission Statements Cosmetics are not implemented in way that shapes its internal environment. Gert the CEO of the business also needs to be on trained on some managenal aspects 2.2.1 Identify any two challenges of the micro environment impacting on on the operation. Support your answer by quoting from the scenerio above​

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.