The Monroe Doctrine Stated That

The Monroe Doctrine stated that:

A) any foreign nations should notify the United States before attacking any country in the western hemisphere
B) the United States would respect the rights of its neighbors
C) when the United States expanded, one slave state would be admitted for every nonslave state
D) European nations should stop trying to colonize in the Americas
E) the United States would provide humanitarian aid to any nation in the western hemisphere that needed it