7.4 a. Perform a Du Pont analysis on BestCare. Assume that the industry average ratios are as follows: Total margin 3.8% Total asset turnover 2.1 Equity multiplier 3.2 Return on equity (ROE) 25.5% b. Calculate and interpret the following ratios for BestCare: Industry Average Return on assets (ROA) 8.0% Current ratio 1.3 Days cash on hand 41days Average collection period 7days Debt ratio 69% Debt-to-equity ratio 2.2 (Times interest earned (TIE) ratio 2.8 Fixed asset turnover ratio 5.2