Midyear on July 31st, the Digby Corporation's balance sheet reported: Total Liabilities of $51.154 million Cash of $4.020 million Total Assets of $84.370 million Total Common Stock of $2.540 million. What were the Digby Corporation's retained earnings? Select: 1 $30.676 million $35.756 million $34.696 million $39.776 million