The Articles of Confederation were signed by the Congress in November 15 1777 and sent to individual States for ratification. But final ratification was delayed due to a dispute between Virginia and Maryland over land claims that lasted four years. In 1781, Maryland aproved the Articles and they became the Nation guidance until the implementation of the Constitution in 1789.
Nikita Krushchev was the Soviet Premier during the Cuban Missile Crisis, which was part of Kennedy's presidency.
I'm pretty sure it was the Spanish conquering South America, and exploiting its resources. Hope this helps.
Answer: The Aztec Empire was located in central Mexico. It ruled much of the region from the 1400s until the Spanish arrived in 1519. Much of the Aztec society centered around their religion and gods. They built large pyramids as temples to their gods and went to war to capture people they could sacrifice to their gods.
The Inca Empire was centered in Peru and ruled over much of the west coast of South America from the 1400s to the time of the Spanish arrival in 1532. This wide ranging empire did not have the wheel, iron tools, or a writing system, but its complex government and system of roads created a society where everyone had a job, a home, and something to eat.
Explanation:
The French and Germans used the first standardized system of measurement.