Multiple Choice Question 138 A company is considering purchasing a machine that costs $304000 and is estimated to have no salvage value at the end of its 8-year useful life. If the machine is purchased, annual revenues are expected to be $110000 and annual operating expenses exclusive of depreciation expense are expected to be $38000. The straight-line method of depreciation would be used. If the machine is purchased, the annual rate of return expected on this machine is 11.18%. 22.37%. 47.36%. 23.68%