"Understanding the nature of fixed and variable costs is extremely important to managers. This knowl- edge is used in planning, making strategic and tactical decisions, evaluating performance, and...

"Understanding the nature of fixed and variable costs is extremely important to managers. This knowl- edge is used in planning, making strategic and tactical decisions, evaluating performance, and controlling operations.Required:Form a team consisting of four persons. Each team member will be responsible for one of the following businesses:a.Retail store that sells music CDsb. Dentalclinicc. Fast-foodrestaurantd. Auto repair shop
1.In each business decide what single measure best reflects the overall level of activity in the business and give examples of costs that are fixed and variable with respect to small changes in the measure of activity you have chosen.2.Explain the relationship between the level of activity in each business and each of the following: total fixed costs, fixed cost per unit of activity, total variable costs, variable cost per unit of activity, total costs, and average total cost per unit of activity.3.Discuss and refine your answers to each of the above questions with your group. Which of the above businesses seems to have the highest ratio of variable to fixed costs? The lowest? Which of the businesses’ profits would be most sensitive to changes in demand for its services? The least sensitive? Why?"