Question 15 1 pts Calculate the expected accounting rate of return on average investment for a proposed investment of $9,000,000 in a fixed asset, using straight line depreciation with a useful life of 20 years, $600,000 residual value, and is expected to increase the company's total net income (after depreciation and taxes) over the investment's 20-year useful life by $12,000,000 O 12.5% 250.0% 18.0% 14.396 O 6.7%