Multiple Choice
An externality
A) is a benefit or cost that affects someone who is not directly involved in the production or consumption of a good or service.
B) enhances market efficiency.
C) is a private cost or benefit that results from the production or consumption of a good or service that is external to a market.
D) refers to production or consumption that occurs outdoors.
Correct Answer:

Verified
Correct Answer:
Verified
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