DuPont system of analysis Use the following 2016 financial information for ATT and Verizon to conduct a DuPont system of analysis for each company.

a. Which company has the higher net profit margin? Higher asset turnover? What's the net profit margin for ATT and Verizon

b. Which company has the higher ROA? The higher ROE?

Sales Earnings available for common stockholders Total assets Stockholders' equity ATT $163,786 13,333 403,821 124,110 Verizon $125,980 13,608 244,180 24,032