31, 2021. E10-15 The financial statements of Friendly Fashions include the following selected data (in millions): Calculate and analyze ratios (L010-8) ($ in millions) Sales Net income Stockholders' equity Average shares outstanding (in millions) Dividends per share Stock price 2021 $10,043 $ 312 $ 1,850 675 $ 0.31 $ 6.20 2020 $11,134 $ 818 $ 2.310 Required: 1. Calculate the return on equity in 2021. 2. Calculate the dividend yield in 2021. 3. Calculate earnings per share in 2021. 4. Calculate the price-earnings ratio in 2021