The following information pertains to Oriole Company. Assume that all balance sheet amounts represent average balance figures. Total assets $387000 Stockholders' equity-common 199000 Total stockholders' equity 259000 Sales revenue 105000 Net Income 29000 Number of shares of common stock 7500 5000 Common dividends Preferred dividends 5900 What is Oriole's return on common stockholders' equity? 13.6% 11.6%. 7.9%. 8.6%