Wilkinson and Daughters Has Net Income of $318,5000, Total Assets

Wilkinson and Daughters has net income of $318,5000, total assets of $2.2 million, and total liabilities of $1.08 million. The company paid $160,000 in dividends. What is the firm's sustainable rate of growth?

A) 9.69 percent
B) 11.06 percent
C) 12.49 percent
D) 13.93 percent
E) 14.15 percent