ment# (Chapters 14,5) i Saved 0 Income Statement Year ended December 31, 20XX Sales (30,000 tires at $45 each) Less: Variable costs (30,000 tires at $20) $ 1,350,000 600,000 Contribution margin Less: Fixed costs 750,000 600,000 oped Earnings before interest and taxes (EBIT) Interest expense 150,000 75,000 Tint Earnings before taxes (EBT) Income tax expense (30%) 75,000 22,500 rences $ 52,500 Earnings after taxes (EAT) Given this income statement, compute the following a. Degree of operating leverage (Round the final answer to 2 decimal places DOL