ppendix Required: 1. (a) Compute return on assets for the most recent year. (b) Which company provided the highest return on invested capital during the current year? 2. (a) Compare the ROA profit driver analysis for Target and Walmart. (b) Which company outperforms the other on each ratio? 3. Which is the more important cause of the difference in ROA: Net profit margin or Total asset turnover? Complete this question by entering your answers in the tabs below. Req la Req 1b Req 2a Req 2b Req 3 Compute return on assets for the most recent year. Note: Round your percentage answers to two decimal places.