The following financial information is available for Plummer Corporation 2020 2019 Average common stockholders' equity Dividends paid to common stockholders Dividends paid to preferred stockholders Net income Market price of common stock $1,200,000 $900,000 30,000 20,000 290,000 200,000 15 50,000 20,000 20 The weighted-average number of shares of common stock outstanding was 80,000 for 2019 and 100,000 for 2020 Calculate earnings per share and return on common stockholders' equity for 2020 and 2019, (Round answers to 2 decimal places, e.g. 10.50% or 10.50.) 2020 2019 Earnings per share Return on common stockholders' equity