Dividends Per Share Seventy-Two Inc., a developer of radiology equipment, has stock outstanding as follows: 81,900 shares of cumulative preferred 4% stock, $15 par, and 399,700 shares of $24 par common. During its first four years of operations, the following amounts were distributed as dividends: first year, $55,600 ; second year, $77,300; third year, $78,700 ; fourth year, $100,300. Calculate the dividends per share on each class of stock for each of the four years. Round all answers to two decimal places. If no dividends are paid in a given year, enter "O". 1st Year 2nd Year 3rd Year 4th Year Preferred stock (dividends per share) $ $ $ $ Common stock (dividends per share)