Question

the role of government in the economy quick check
what is a positive externality? (1 point)
positive externalities occur whenever there is a private benefit to a good or service.
positive externalities occur whenever there is a social benefit to a good or service.
positive externalities occur when there is both a social benefit and private benefit from a good or service.
positive externalities occur when a service is available without cost.

Explanation:

Positive externalities are when the consumption or production of a good or service benefits not only the private entity involved but also society at large. So, it requires both a social benefit and a private benefit.

Answer:

Positive externalities occur when there is both a social benefit and private benefit from a good or service.