Although Most Citizens Have Access to Police Protection, They Also

Multiple Choice

Although most citizens have access to police protection, they also take measures, such as putting locks on their doors, to protect themselves.We can explain this because police protection is a(n) ________ good, while self-protection is a(n) good.

A) public; private
B) public; artificially scarce good
C) common resource; private
D) artificially scarce good; common resource