Oslo Company prepared the following contribution format income statement based on a sales volume of1,000 units (the relevant range of production is 500 units to 1,500 units): Sales 3; 2]., 200 Variable expenses 12, 400 Contribution margin 8, 300 Fixed expenses 6, 952 Net operating income 95 1, 34:3 Required: How many units must be sold to achieve a target profit of $5,324? (Do not round intermediate calculations.)