Foozie Limited increased its sales from $375,000 in 2020 to $450,000 in 2021. Net income and total assets also increased over this period. You have been asked to compare Foozie's financial performance between 2020 and 2021 by calculating various financial ratios, including net profit margin, sales-to-total assets ratio, return on assets, return on equity using an equity multiplier, and current ratio, quick ratio, debt-to-assets ratio, and interest coverage ratio for 2021.