Diminishing Marginal Returns Implies That

question 149

Multiple Choice

Diminishing marginal returns implies that

• A) marginal product is decreasing.
• B) marginal product is increasing.
• C) marginal product is constant.
• D) marginal product may be increasing or decreasing.

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Definitions:

Carbon Dioxide

A colorless, odorless gas produced by burning carbon and organic compounds and by respiration, considered a greenhouse gas.

Alveoli

Small, air-filled sacs in the lungs where gas exchange between the air and blood takes place.

Inhaled Air

The mixture of gases that is taken into the lungs during the act of breathing, primarily comprised of nitrogen, oxygen, carbon dioxide, and water vapor.

Throat

The anterior part of the neck, beginning at the oropharynx and extending to the larynx, serving as a pathway for air and food.