This question is about the Public, Private, Club or Common Goods. For each of the goods listed below, determine if the good is a public good, private good, club good or common-pool resources. Explain your perspective precisely and completely.

1. Albert Einstein's Theory of Relativity (as an idea)

2. Books in the public library

3. A local church, temple, synagogue, mosque, etc.

4. Healthcare services provided by a physician.

5. The national missile defense system