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Contribution Maroin, Break-kven 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 beginnigg of the yoar. The total of all production costis 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 fabimit estimates of the costs for their departments during the year. A summary report of these egtimates is as follows: Contribution Margin, Break-Even Sales, Cost-Volume-Profit Chart, Margin of Safety, and Operatinig Leverage Belmain Co, expects to maintain the same inventories at the end of 20Y7 as at the beginnipg 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: Contribution Maroin, Break-kven 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 beginnigg of the yoar. The total of all production costis 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 fabimit estimates of the costs for their departments during the year. A summary report of these egtimates is as follows: Contribution Margin, Break-Even Sales, Cost-Volume-Profit Chart, Margin of Safety, and Operatinig Leverage Belmain Co, expects to maintain the same inventories at the end of 20Y7 as at the beginnipg 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