Answer:
The Dred Scott decision was the U.S. Supreme Court's ruling on March 6, 1857, that having lived in a free state and territory did not entitle an slaved person, Dred Scott, to his freedom. In essence, the decision argued that, as someone's property, Scott was not a citizen and could not sue in a federal court. The majority opinion by Chief Justice Roger B. Taney also stated that Congress had no power to exclude slavery from the territories (thus invalidating the Missouri Compromise [1820]) and that African Americans could never become U.S. citizens.
Explanation:
Because the U.S. had wanted to trade, but I believed the sovient refused. Or they wanted war, but U.S.A refused
The Greeks thought that citizens should participate in the government, but did not want to offer things such as citizenship to women, foreigners, and slaves.
Answer:
they were conquered by another stronger group
Explanation:
