The 20Y7 net income was $22,590, and the 20 Y 6 net income was $13,505. 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 20 Y 6 and 20Y7. Round percentages to one decimal place. b. The profitability ratios indicate that the company's profitability has the return on stockholders' equity in both years, there must be - Since the rate of return on total assets is leverage from the use of debt