Question

The policy that European nations should not interfere with America was known as:

A: nationalism
B: sectionalism
C: the Monroe Doctrine

Answer 1

This policy is known as the Monroe Doctrine. This doctrine was an essential part of American thinking that was born from a paranoia that European influence would become pervasive in the Americas....

Answer 2

James Polk announced in 1845 that the principle of the Monroe Doctrine should be strictly enforced, so that no European nations should interfere with the expansion of America.