Which of the Following Is a List of Nonexcludable and Rival

question 191

Multiple Choice

Which of the following is a list of nonexcludable and rival goods only?

• A) a public beach, soup kitchen meals, public roads
• B) online video games, a private beach, toll highways, cable Internet service
• C) national defense, a lighthouse, smog reduction
• D) online video games, a public beach, soup kitchen meals, public roads

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Definitions:

Extended Period

A length of time that is longer than average or expected, often used in the context of research to indicate the duration of a study or observation.

Independent Variable

A factor in scientific research that is intentionally changed to examine its impact on a dependent outcome.

Selection Bias

A distortion in a statistical analysis resulting from the method of collecting samples, where some members of the intended population are less likely to be included than others.

Natural Groups

Groups that exist in the real world as they are, without manipulation or creation for research purposes, such as ethnic or gender groups.