A company is planning to purchase a machine that will cost $70,308, have a six-year life, and will have 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 payback period for this machine? Sales Costs: Manufacturing Depreciation on machine Selling and administrative expenses Income $ 243,000 $ 145,800 4,000 81,000 (230,800) $ 12,200 Multiple Choice 6.51 years