3. Consider the following financial data: common stock ($1 par), $10; long-term bonds, $90; eamings after taxes, $30; capital contributed in excess of par value, $80; current liabilities, $60; preferred stock dividends, $10; retained earnings, $60; total assets, $300; common stock dividends, $6. (16 points) (a) Calculate the dollar amount of total liabilities and debt. (b) Calculate the book value of common stock. (c) Calculate earnings per common share. (d) Calculate the addition to retained earnings