Given: 18,000 shares cumulative preferred stock ($3 dividend per share): 36,000 shares common stock. Dividends paid: 2018, $7,200; 2019, 0; and 2020, $170,000. How much will the preferred stockholders and the common stockholders receive each year? (Leave no cells blank - be certain to enter "0" wherever required.) 2019 2020 Preferred stockholders Common stockholders 2018 7.200