Contribution Margin, Break-Even Sales, Cost-Volume-Profit Chart, Margin of Safety, and Operating Leverage Belmain 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 for the 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: Estimated Fixed Cost Estimated Variable Cost (per unit sold) Production costs: Direct materials $17 Direct labor 12 Factory overhead $151,100 9 Selling expenses: Sales salaries and commissions 31,400 4 Advertising 10,600 Travel 2,400 Miscellaneous selling expense 2,600 3 Administrative expenses: Office and officers' salaries 30,700 Supplies 3,800 1 Miscellaneous administrative expense 3,560 2 Total $236,160 $48 It is expected that 7,380 units will be sold at a price of $120 a unit. Maximum sales within the relevant range are 9,000 units. Required: 1. Prepare an estimated income statement for 20Y7. Belmain Co. Estimated Income Statement For the Year Ended December 31, 20Y7 $ Cost of goods sold: $ Cost of goods sold Gross profit $ Expenses: Selling expenses: $ Total selling expenses $ Administrative expenses: $ Total administrative expenses Total expenses Income from operations $ 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 units 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.