Profitability Ratios The following selected data were taken from the financial statements of Vidahill Inc. for December 31, 20Y7, 20Y6, and 20Y5: December 31 20Y7 20Y6 20Y5 Total assets $322,000 $290,000 $258,000 Notes payable (8% interest) 110,000 110,000 110,000 Common stock 44,000 44,000 44,000 Preferred 6% stock, $100 par 22,000 22,000 22,000 (no change during year) Retained earnings 134,800 92,040 66,000 The 20Y7 net income was $44,080, and the 20Y6 net income was $27,360. No dividends on common stock were declared between 20Y5 and 20Y7. Preferred dividends were declared and paid in full in 20Y6 and 20Y7. a. Determine the return on total assets, the return on stockholders' equity, and the return on common stockholders equity for the years 20Y6 and 20Y7. Round percentages to one decimal place. 20Y7 20Y6 Return on total assets % % Return on stockholders equity % % Return on common stockholders equity % % b. The profitability ratios indicate that the company's profitability has . Since the rate of return on total assets is the return on stockholders' equity in both years, there must be leverage from the use of debt.