A Public Good Is a Good or Service for Which

question 87

Multiple Choice

A public good is a good or service for which exclusion:

• A) is possible and for which marginal cost of an additional user is zero.
• B) is possible and for which marginal cost of an additional user is positive.
• C) cannot be applied and for which marginal cost of an additional user is zero.
• D) cannot be applied and for which marginal cost of an additional user is positive.

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Definitions:

Roller-Skating

A recreational activity, competitive sport, or mode of transportation that involves moving on surfaces with shoes equipped with small wheels.

Blinking

A rapid, reflexive closure of the eyelid to protect the eye from foreign objects, dryness, or to spread tears across and remove irritants from the surface of the eye.

Interpreter

A person or system that translates spoken or written language from one language to another or someone who helps to clarify or explain informations or data.

Right Hemisphere

The hemisphere of the brain that is typically associated with processing visual and spatial information, recognition of faces, and the interpretation of emotions and expressions.