Repulred: 2. What is the expected contribution margin ratio? (Round to the nearest whole percent.) % 3. Determine the break-even sales in units and dollars. Units units Dollars \$ 4. Construct a cost-volume-profit chart on your own paper. What is the break-even sales? $ 5. What is the expected margin of safety in dollars and as a percentage of sales? Dollars $ Percentage: (Round to the nearest whole percent.) % 6. Determine the operating leverage. (Round to one decimal place.) Repulred: 2. What is the expected contribution margin ratio? (Round to the nearest whole percent.) % 3. Determine the break-even sales in units and dollars. Units units Dollars \$ 4. Construct a cost-volume-profit chart on your own paper. What is the break-even sales? $ 5. What is the expected margin of safety in dollars and as a percentage of sales? Dollars $ Percentage: (Round to the nearest whole percent.) % 6. Determine the operating leverage. (Round to one decimal place.)