Oslo Company prepared the following contribution format income statement based on a sales volume of 1000 units (the relevant range of production is 500 units to 1,500 units): Sales Variable expenses Contribution margin Fixed expenses $ 20,000 12,000 8,000 6,000 Net operating income $ 2,000 10. How many units must be sold to achieve a target profit of $5,000? Number of units Check my work