Association of Chartered Certified Accountants (ACCA) Certification Practice Test

Disable ads (and more) with a membership for a one time $2.99 payment

Prepare for the ACCA Certification Exam with interactive quizzes and detailed explanations. Get a head start on your success with our comprehensive study tools.

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.


How is marginal cost defined?

  1. The total cost of all units produced

  2. The cost of producing one additional unit

  3. The average cost incurred per unit produced

  4. The total fixed cost divided by the number of units

The correct answer is: The cost of producing one additional unit

Marginal cost is defined as the cost associated with producing one additional unit of a product. This concept is fundamental in economics and managerial accounting, as it helps businesses understand how production levels affect costs. By analyzing marginal cost, companies can make more informed decisions about pricing, production levels, and optimizing the use of resources. When a company is contemplating increasing production, the marginal cost provides a clear picture of the additional expenditure that will be incurred for that extra unit. This information is crucial for determining whether producing more is financially viable and whether it will lead to increased profitability. Understanding marginal cost also allows businesses to analyze the effects of scaling up production, pricing strategies, and even evaluating product lines or discontinuing unprofitable goods. Other definitions, such as total cost of all units produced, average cost per unit, or total fixed cost divided by the number of units, do not specifically capture the incremental nature of marginal cost. While these other cost metrics provide important insights into overall expenses and cost per unit, they fail to illustrate the direct impact of producing one more unit, which is the essence of marginal cost.