Wildhorse Co. had net income of $114100 and paid dividends of $33000 to common stockholders and $16000 to preferred stockholders in 2020. Wildhorse Co.'s common stockholders' equity at the beginning and end of 2020 was $490000 and $600000, respectively. Wildhorse Co.'s return on common stockholders' equity is 13.0% 18.0% 22.0% 17.0%