The Louisiana Purchase was a land deal between the U.S. and France. The U.S. bought over 800,000 square miles along the Mississippi river(West) for $15 million dollars. This was so important because it expanded the U.S. almost half their size.
The Buffalo picture represents number four on the map I’m pretty sure
"<span>(1) Large numbers of people migrated" would be the best option as to the development that encapsulates all of these events in history. Communism did not play a role. </span>
Answer:
Neil Armstrong
Explanation:
Neil Armstrong was one of the first people to land on the moon in 1969.