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For a given level of sales, a company's operating leverage is defined as Sales revenue / contribution margin Contribution margin / operating income Contribution margin / sales Operating income / contribution margin Question 23 (1 point) Indifference Point is the volume of sales at which a company would be indifferent between alternative cost structures because they would result in the same total cost. True O False Question 24 (1 point) What is the Margin of Safety? A O P hp 90 C