Question

The Monroe Doctrine declared that the western hemisphere was closed to further European colonization and was issued by

Answer 1

Answer:

Your answer should be United States

Explanation:

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. In return, Monroe committed to not interfere in the affairs, conflicts, and extant colonial enterprises of European states. Hope this helped :)