Calculate the rate of return on common stockholders' equity (ROE). Select the DuPont model formula needed and then enter the amounts to calculate ROE for 2021 . nearost whole dollar. Enter percentages to one decimal place, X% and other component ratios to three decimal places, XXXX.) Data table Regan Corporation reported the following amounts on its 2021 comparative income statements: (Click the icon to view the data.) Perform a horizontal analysis of revenues, expenses, and net income - both in dollar amounts and in percentages - for 2021 and 2020 . (Use a minus percentage changes to the nearest one-tenth of a percent, XXX%. Do not enter the % symbol in any of the input fields.) Regan Corporation Horizontal Analysis Years Ended December 31, 2021, 2020 and 2019 Data table