An analyst has calculated the following ra
题型：单项选择题
问题：
An analyst has calculated the following ratios for a firm:
Sales/Total Assets: 2.8
Net Profit Margin (%): 4
Return on Total Assets (%): 11.2
Total Asset/Equity: 1.6
The return on equity for this firm would be closest to:
A. 4.48%.
B. 6.40%.
C. 17.92%.