36) For the following firms, find the return on equity using the three components of the DuPont identity: operating efficiency, as measured by the profit margin (net income/sales); asset management efficiency, as measured by asset turnover (sales/total assets); and financial leverage, as measured by the equity multiplier (total assets/total equity) Financial Information ($ in millions, 2013) Company PepsiCo Coca-Cola McDonald's $28,106 Sales $66,415 $46,854 Net Income $6,740 $8,584 $5,856 Total AssetsLiabilities $77,487 $90,055 $36,626 $53,199 $56,882 $20,617