Oscar Optical Corporation provides a full line of designer eyewear to consumers. Oscar reported the following information for 2021 and 2020: (Click the icon to view the table.) Compute return on assets (ROA) for 2021 and 2020. Using the DuPont model, identify the components and sta whether each improved or worsened from 2020 to 2021. Select the formula, then enter the amounts to compute ROA using the DuPont model for 2021 and 2020 . (Rounc component ratios to four decimal places. Enter your final answers as a percentage rounded to the nearest tenth a percent, X.X%.) Data table