Required information [The following information applies to the questions displayed below.] Oslo Company prepared the following contribution format income statement based on a sales volume of 1,000 units (the relevant range of production is 500 units to 1,500 units): 4. Assume that the amounts of the company's total variable expenses and total fixed expenses were reversed. In other words, assum hat the total variable expenses are $3,120 and the total fixed expenses are $9,000. Under this scenario and assuming that total sales emain the same, what is the degree of operating leverage? (Round your answer to 2 decimal places.)