Property, plant, and equipment (net) Liabilities: Current liabilities Mortgage note payable, 10%, ten-year note issued two years ago Total liabilities Stockholders' equity: Preferred $2 stock, $100 par (no change during year) Common stock, $10 par (no change during year) Retained earnings: A measure of the profitability of assets, without regard to the equity of creditors and stockholders in the assets. a. Debt ratio b. Ratio of fixed assets to long-term liabilities c. Ratio of liabilities to stockholders" equity d. Asset turnover e. Return on total assets f. Return on stockholders' equity g. Return on common stockholders' equity