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 Fixed expenses $ 85,000 59,500 25,500 20,400 Net operating income $ 5,100. Foundational 6-10 10. How many units must be sold to achieve a target profit of $15,300? Number of units 3,000