As Quantity Increases,which of the Following Must Be True If

question 56

Multiple Choice

As quantity increases,which of the following must be true if average total costs are rising?

• A) Marginal cost must be greater than average total cost.
• B) Marginal cost must be less than average total cost.
• C) Average fixed cost must be increasing.
• D) Average fixed cost must be less than average variable cost.

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Definitions:

Airways

The tubes through which air flows from the nose or mouth to the lungs, including the trachea, bronchi, and bronchioles.

Bronchial Tubes

The numerous smaller branches of the bronchus within the lungs, which serve to carry air further into the respiratory system.

Spent Air

Air that has been used in a process and is expelled, often devoid of oxygen or contaminated with pollutants.

Countercurrent Exchange

A mechanism whereby fluids flow in opposite directions to facilitate exchange of heat, gases, or other substances.