During a recent period, the fast-food chain Wendy's International purchased many treasury shares. This caused the number of shares outstanding to fall from 124 million to 105 million. The following information was drawn from the company's financial statements (in millions). Use the information provided to answer the following questions. Compute earnings per share, return on common stockholders' equity, and return on assets for both years. Discuss the change in the company's profitability over this period. (Round earnings per share to 2 decimal places, e.g. 15.12 and all other answers to 1 decimal place, e.g. 15.2%.)