It is expected that 6,820 units will be sold at a price of $312 a unit. Maximum sales within the relevant range are 9,000 units. Required: 1. Prenare an estimated income statement for 2Y7. Feedback Check My Work 1. Use the data to compute the total costs. Remember that some of the costs have a fixed and a variable cost component. 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.)