N September 1786, at the Annapolis Convention, delegates from five states called for a Constitutional Convention in order to discuss possible improvements to the Articles of Confederation. The Constitutional Convention took place in Philadelphia on May 14, 1787.
Scaling the walls with ladders
B.
People started to fear that communism would spread to the United States.
Answer:
The Monroe Doctrine
Explanation:
James Monroe the president of the U.S. after the War of 1812 he knew the further colinization of North and South America was unacceptable and began the idea of the Monroe Doctrine which stated that the US should take action against European interference. The Monroe Doctrine Continues to be a central part of US foreign policy to this day.
Historians today consider the period preceding the Renaissance to be the Middle Ages, which effectively began with the fall of Rome in the fifth century and lasted for some eight or nine centuries. ... Following the Renaissance, the world started changing in several significant ways