Match the items in the two columns below by entering the appropriate code letter in the space provided. A. Incremental Analysis F. Mixed costs B. Variable costs G. Break-even point C. Fixed costs H. Contribution margin D. High-low method I. Sunk Cost E. Relevant range J. Contribution margin ratio 1. The amount of sales revenue remaining after deducting variable costs. 2. Costs Ihat contain both a variable and a fixed element. 3. The percentage of sales dollars available to cover fixed costs and produce income. 4. The process of identifying the financial data that changes under alternative courses of action 5. A cost that cannot be changed by any present or future decision. 6. Costs that vary in total directly and proportionately with changes in the activity level 7. The level of activity at which total revenues equal total costs. 8. The range over which the company expects to operate during the year. 9. Costs that remain the same in total regardless of changes in the activity level. 10. A method that uses the total costs incurred at the high and low levels of activity