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) Sales Variable expenses Contribution margin Fidexpenses Net-operating income $ 23,800 13.000 10,000 6.506 5 1,500 Required: What is the degree of operating leverage? (Round your answer to 2 decimal places.) Decron el operating beverage