Net Income = $150; Total Assets = $1,000; Total Liabilities

Net income = $150; Total assets = $1,000; Total liabilities = $400; Total asset turnover = 4.0

What is the sustainable growth rate assuming dividends paid total $50?

A) 2.5%
B) 5.3%
C) 8.3%
D) 9.1%
E) 20%