Hey!
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The map that is given gives you a hint to what the answer is. On the legend it states the hint, "people per km²". This tells us that the map shows the population density in South America. A population density map shows which areas have the most people to least people.
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Answer:
Explanation:
1. Louisiana Purchase by Thomas Jefferson-opened a large territory for the U.S.
2.The Missouri Compromise by Henry Clay which divided the U.S. into free and slave states
3. The Kansas Nebraska Act created by Stephen A. Douglas which allowed the states to decide if they want to be free or slave states(AKA: popular sovereignty)
it was for more than 500 years
Answer:
On August 23, 1939–shortly before World War II (1939-45) broke out in Europe–enemies Nazi Germany and the Soviet Union surprised the world by signing the German-Soviet Nonaggression Pact, in which the two countries agreed to take no military action against each other for the next 10 years.
You did not include a timeline, but the American civil war lasted from 1861 to 1865