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PR 21-6A Contribution margin, break-even sales, cost-volume-profit chart, margin of safety, and operating leverage Blythe Industries Inc. expects to maintain the same inventories at the end of 2012 as the beginning Of the year. The total of all production costs for the year is therefore sumed 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 2012, A summary report of these estimates is as follows: Production costs: Direct materials..... Direct labor Factory overhead.... Selling expenses; Sales salaries and commissions. Advertising... ..... .... Travel . Miscellaneous selling expense G. Administrative expenses: Office and officers' salaries . Supplies.... Miscellaneous administrative expense.. Total . Estimated Fixed Cost $340,000 80,000 32,000 8,000 7,600 120,000 8,000 4,400 ooo Estimated Variable CoSt (per unit sold) $30 20 11 It is expected that 8,000 units will be sold at a price of $200 a unit. Maximum sales within the relevant range are 9,000 units. Instructions 3. 4. 6. prepare an estimated income statement for 2012. What is the expected contribution margin ratio? Determine the break-even sales in units and dollars. Construct a cost-volume-profit chart indicating the break-en.'en sales. What is the expected margin of safety in dollars and as a percentage of sales? Determine the operating leverage.