Consider community safety or defense, meaning freedom from crime and threats, to answer the following questions. a. Community safety is a _________ good.
b. If you lived in a place with no government-funded police force, you would expect community safety to be __________
c. Suppose that some neighbors get together and organize a block watch group. What term do economists use to describe someone who lives in the neighborhood but chooses not to volunteer as part of the block watch?

Economists refer to this person as__________