In the year ended December 31, 2006, Lucius Corporation had a $221.4 million market capitalization, $290.9 million in sales, and a net income equal to $20.2 million. The company paid $13.7 million in interest and $7.4 in taxes. What was the company's operating margin (OM)? 15.91% 14.20% 18.72 12.25