Huang Company Reported the Following Information for the Current Year

Multiple Choice

Huang Company reported the following information for the current year: $\begin{array}{|l|lr|}\hline \text { Sales } & \$ & 400,000 \\\hline \text { Average Operating Assets } & \$ & 250,000 \\\hline \text { Margin } & & 10 \% \\\hline\end{array}$ The company's return on investment was:

A) 10%.
B) 6.25%.
C) 16%.
D) Cannot be ascertained from the information provided.