单选题 Which of the following ratios is NOT part of the original DuPont system?
  • A. Debt to total capital.
  • B. Asset turnover.
  • C. Equity multiplier.
【正确答案】 A
【答案解析】The debt to total capital ratio is not part of the original DuPont system. The firm's leverage is accounted for through the equity multiplier.