The following selected data were taken from the financial statements of Vidahill Inc. for December 31, 20Y7, 20Y6, and 20Y5:

Profitability Ratios The following selected data were taken from the financial statements of Vidahill Inc. for December 31, 20Y7, 20Y6, and 20YS: 20Y7 20Y6 20Y5 Total assets $287,000 $259,000 $231,000 Notes payable (8% interest) 100,000 100,000 100,000 Common stock 40,000 40,000 40,000 Preferred 7% stock, $100 par 20,000 20,000 20,000 (no change during year) 73,100 Retained earnings 102,650 60,000 The 20Y7 net income was $30,950, and the 20Y6 net income was $14,500. 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 rate earned on stockholders' equity, and the return on common stockholders' equity for the years 20Y6 and 20Y7. When required, round to one decimal place. 20Y6 Return on total assets Return on stockholders equity Return on common stockholders equity b. The profitability ratios indicate that Vidahill Inc.'s profitability has deteriorated Since the rate of return on assets is greater than the return on stockholders' equity in both years, there must be negative leverage from the use of debt