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): Assume that the amounts of the company's total variable expenses and total fixed expenses were reversed. In other words, assume that the total variable expenses are $31, 920 and the total fixed expenses are $57, 000. Under this scenario and assuming that total sales remain the same, what is the degree of operating leverage