Assume an investment outlay of $12,000 today that will generate, for each of three years, an increase in cash contribution margin (CM) of $5,000. Further, assume no income taxes, a three-year depreciation period for the investment, zero salvage value, and the use of straightline depreciation. Finally, assume that the financial performance of the manager and subunit is evaluated each year using accounting rate of return (ROI), defined as operating income divided by beginning-of-year (B-O-Y) book value of the asset. Given these assumptions, the following rates of return would be anticipated