LG6 DuPont system of analysis Use the following 2016 financial information for ATT and Verizon to conduct a DuPont system of analysis for each company P3-26 Verizon $163,786 $125,980 13,608 244,180 24,032 ATT Sales Earnings available for common stockholders Total assets Stockholders' equity 13,333 403,821 124,110 a. Which company has the higher net profit margin? Higher asset turnover? b. Which company has the higher ROA? The higher ROE