Required information The Foundational 15 [L06-1, LO6-3, L06-4, L06-5, L06-6, LO6-7, L06-8] [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): Sales Variable expenses Contribution margin Pixed expenses Net operating income $ 20,000 12,000 8,000 6.000 $ 2,000 Foundational 6-12 12. What is the degree of operating leverage? Degree of operating leveringe