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 $ 20,000 12,000 Contribution margin Fixed expenses 8,000 6,000 Net operating income $ 2,000 Required: What is the contribution margin per unit? Contribution margin per unit Type here to search o el e @