EX 10-12 Determining missing items in return on investment computation One item is omitted from each of the following computations of the return on investment: Return on Investment = Profit Margin x Investment Turnover X 13.2% (b) 10.5% 15.0% (e) 6% 10% (c) 5% 12% (a) 1.80 1.50 (d) 1.10 Determine the missing items, identifying each by the appropriate letter.

X 10-12 Determining missing items in retum on investment computation One item is omitted from each of the following computations of the return on investment: Determine the missing items, identifying each by the appropriate letter