York's outstanding stock consists of 50,000 shares of cumulative 7.2% preferred stock with a $10 par value and also 127,500 shares of common stock with a $1 par value. During its first four years of operation, the corporation deciared and paid the following total cash dividends. Determine the amount of dividends paid each year to each of the two classes of stockhidders: preferred and common. Also compute the total dividends paid to each class for the four years combined