Contribution Margin, Break-Even Sales, Cost-Volume-Profit Chart, Margin of Safety, and Operating Leverage Beimain Co, expects to maintain the same inventories at the end of 20Y7 as at the beginning of the year. The total of all production costs fo year is therefore assumed to be equal to the cost of goods sold. With this in mind, the various department heads were asked to submit estimates of the costs for their departments during the year. A summary report of these estimates is as follows: It is expected that 12,000 units will be sold at a price of $240 a unit. Maximum sales within the relevant range are 18,000 units. Required: 1. Prepare an estimated income statement for 20Y7. Feedback F 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? % 3. Determine the break-even sales in units and dollars. * 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 comp 2. What is the expected contribution margin ratio? % 3. Determine the break-even sales in units and dollars. 4. Construct a cost-volume-profit chart on your own paper. What is the break-even sales