Assume that a firm has sales of $11,700,000, total assets of $4,500,000, total common equity of $1,500,000, and an ROE of 37.4985 percent. Given this information, and using the DuPont equation, determine the profit margin for this firm. O 5.63% O 6.41 % 4.81% O 5.24 % O 6.02%