Questions:
1. Distinguish between variable and fixed costs.
2. Explain the significance of the relevant range.
3. Explain the concept of mixed costs.
4. List the five components of cost-volume-profit analysis.
5. Indicate what contribution margin is and how it can be expressed.
6. Identify the three ways to determine the break-even point.
7. Give the formulas for determining sales required to earn target net income.
8. Define margin of safety, and give the formulas for computing it.