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 1500 units); 5 Sales Variable expenses Contribution margin Fixed expenses Net operating income 22,700 12.900 9,800 8,232 1.568 $ Required: How many units must be sold to achieve a target profit of $5,684? (Do not round intermediate calculations.) Number of units