Which of the following formats is typically used in year-to-date income statements prepared for internal use under a responsibility accounting system?

Multiple Choice

Sales Cost of Goods Sold = Gross Margin; Gross Margin Operating Expenses = Net Income

Sales Manufacturing Costs = Manufacturing Margin; Manufacturing Margin Selling and Administrative Costs = Net Income

Sales Variable Costs = Contribution Margin; Contribution Margin Fixed Costs = Net Income

None of these.