Answer:
Although initially disregarded by the great powers of Europe, the Monroe Doctrine became a mainstay of U.S. foreign policy. In 1823 U.S. President James Monroe proclaimed the U.S. protector of the Western Hemisphere by forbidding European powers from colonizing additional territories in the Americas.
The fifth section of the fourteenth amendment of the Constitution of the United States of America gives Congress the power to prevent that amendment from being violated, since it establishes that Congress will have the power to enforce through appropriate legislation what is declared.
Motive is usually used to explain why a person acted or refused to act in a certain way
State of mind is some one’s emotional state / mood that he/she is feeling