Answer:
e. All of the answers are correct.
Step-by-step explanation:
Cost Volume Profit (CVP) analysis involves a model of the relations amont the prices of the products, the volume or level of activity, unit variable costs, and the sales mix. The model is used to predict the impact on the profits of changes in those parameters. It is used to study the effects of changes in selling prices on a company's profitability, changes in variable costs on a company's profitability, changes in fixed costs on a company's profitability, and changes in product sales mix on a company's profitability