8. Evaluate the trend in the company's profitability by calculating the return on equity and return on assets. (Note: Instead of using the average total shareholder's equity and average total assets use the year end values) 9. Prepare a common-size analysis of the consolidated statement of earnings for 2020, 2019 and 2018. What trend do you observe? 10. Calculate the inventory turnover ratio for 2020 and 2019 and evaluate the results. (Note: instead of using average inventory use the inventory balance at the end of each period)