In each case in the following table,how many dollars of preferred dividends per share must be paid to preferred stockholders before common stock dividends are paid?

Case ABCDE Type Cumulative Noncumulative Noncumulative Cumulative Cumulative Par value $80 $110 $100 $60 $70 Dividend per Periods of share per period dividends passed $4.00 2.0% $3.00 1.5% 3.0% 3 2140