Sales (75,000 units) Variable costs Contribution margin Fixed manufacturing costs Operating income Interest Earnings before taxes Taxes (at 31%) Net income Shares outstanding $750,000 225,000 525,000 187,500 337,500 75,000 262,500 81,375 $181,125 15,000 The Degree of Operating Leverage is: Select one: O A. 3.33x. O B. 2.22x. O C. 1.43x. O D. 1.56x