Rational People Make Decisions at the Margin by

question 97

Multiple Choice

Rational people make decisions at the margin by

• A)following marginal traditions.
• B)behaving in a random fashion.
• C)thinking in black-and-white terms.
• D)comparing marginal costs and marginal benefits.

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Definitions:

Thermal Inversion Layer

A meteorological phenomenon where a layer of warm air traps pollution and smog close to the ground by capping cooler air below it.

Pollutants

Substances that contaminate the environment, causing harm or discomfort to living organisms and ecosystems.

Pollution Levels

The concentration of harmful substances in the environment, indicating the degree of pollution and potential risks to health and ecosystems.

Coal-Burning Facilities

Industrial plants where coal is used as the primary fuel to generate electricity or heat through combustion.