Which document served as a warning to european nations to not try and re-colonize latin america and established the u. s. as a protectorate of the western hemisphere?
a) monroe doctrine
b) american system
c) nonintercourse act
d) alien & sedition acts

Which of the following is an example of a concurrent power? a. when a group of states work together to regulate interstate commerceb. when a federal law enforcement agency state policec. when a state creates a treaty with a foreign governmentd. when a local government collects taxes on imports