What is the political status of Puerto Rico?
◦ It is an independent country.
◦ It is a possession of the United States, but its residents are not U.S. citizens.
◦ It is a commonwealth of the U.S. and its residents can move freely to the U.S. mainland.
◦ It is a colony of Spain.
◦ It is a state of the Republic of the Greater Antilles.