DuPont system of analysis Use the following financial information for AT&T and Verizon to conduct a DuPont system of analysis for each company. AT&T Sales $163,800 Verizon $131,868 Earnings available for common stockholders 13,333 19,265 Total assets 403,921 244,180 Stockholders' equity 124,110 62,835 a. Which company has the higher net profit margin? Higher asset turnover? b. Which company has the higher ROA? The higher ROE? c. Which company has the higher financial leverage multiplier? a. Net profit margin (Round to three decimal places.) Net profit margin AT&T Verizon