In Dred Scott v<span>. </span>Sandford<span> the Supreme Court ruled that Americans of African descent, whether free or slave, were not American citizens and could not sue in federal court. The Court also ruled that Congress lacked power to ban slavery in the U.S. territories.
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Gave the world first democracy, they took the first scientific approach to develop medicine, they also helped develope geometry and other math
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Answer:
i dont understand they question but it was in 1925
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