DuPont system of analysis Use the following 2016 financial information for ATT and Verizon to conduct a DuPont system of analysis for each company. ATT Sales $164,000 Earnings available for common stockholders 13,333 Total assets 403,921 Stockholders' equity 124,410 a. Which company has the higher net profit margin? Higher asset turnover? b. Which company has the higher ROA? The higher ROE? a. Net profit margin (Round to three decimal places.) Verizon $126,180 13.908 244,380 24,232 ATT Verizon Net profit margin