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Required information The following information applies to the questions displayed below. Osio Company prepared the following contrbution format income statement based on a sales volume of 1,000 units (the relevant range of production is 500 units to 1,500 units): $105,00O Sales Variable expenses Contribution margin Fixed expenses Net operating income margin72,500 31,500 27,720 $ 3,780 8. What is the break-even point in unit sales? units