OBJECTI Exercise 7-48 Margin of Safety and Operating Leverage Medina Company produces a single product. The projected income statement for the coming year is as follows: Sales (40,000 units @ $45) $1,800,000 Tocal variable cost 1,044,000 Contribution margin $ 756,000 Tocal fixed cost 733.320 Operating income 22.680 (Note: Round all dollar answers to the nearest dollar. Round contribution margin ratio and degree of operating leverage to two decimal places.) Required: 1. Compute the break-even sales dollars. 2. Compute the margin of safety in sales dollars. 3. Compute the degree of operating leverage. (Note: Round answer to two decimal places.) 4. Compute the new operating income if sales are 20% higher than expected. (Note: Round answer to the nearest dollar.)