Which of the Following Yields the Return on Assets Ratio $\times$

Short Answer

Which of the following yields the return on assets ratio? a. (return on common stockholders' equity) $\times$ (asset turnover)
b. (return on sales) $\times$ (asset turnover)
c. (profit margin) $\times ($ return on sales $)$
d. (profit margin) $\times$ (asset turnover)