A company is planning to purchase a machine that will cost $24,000, have a six-year life, and be depreciated over a three-year period with no salvage value. The company expects to sell the machine's output of 3,000 units evenly throughout each year. A projected income statement for each year of the asset's life appears below. What is the accounting rate of return for this machine? 4% 33.3 % 16.7 % 50.0 % 8.3 %