Which of the following collective consumption goods does not become a private consumption good at some level of use?

Question

Quizplus · Accepted Answer

National defense remains a collective consumption good regardless of the level of use, as it cannot be excluded from anyone in the society, and its provision to one person does not diminish its provision to others. The other goods listed can become excludable and rivalrous at some level of use. For example, a highway may become congested and exclude additional users, a swimming pool may reach capacity and exclude other swimmers, and a television may only be available to one person or household at a time.

Which of the Following Collective Consumption Goods Does Not Become