Which of the following is the best example of a public good?

Question

Quizplus · Accepted Answer

Police services are a classic example of a public good because they are non-excludable and non-rival. Non-excludable means that everyone receives the benefit of police protection, even if they do not pay for it directly. Non-rival means that the protection provided to one person does not diminish the protection available to others. Because police services meet these criteria, they are best classified as a public good.

Food stamps, trash removal, a restaurant meal, and an iPad are not public goods because they either exclude some people from benefiting (food stamps), are rival (a restaurant meal and an iPad), or both (trash removal).

Which of the Following Is the Best Example of a Public