B. helped prevent and cure diseases like tuberculosis and polio.
The correct answer is D) They are no citizens and they have no right to petition in Court.
<em>What the Court said concerning the status of free blacks living in the United States is that “they are no citizens and they have no right to petition in Court.”
</em>
In the Dred Scott v. John F. A. Sanford of March 1857, the Supreme Court ruled that Scott was not entitled to his freedom. Scott had lived in a state that supported slavery but he was sold to an owner that lived in a non-slavery state. The Court decision was that African Americans were not citizens of the United States.
Answer:
City-state, a political system consisting of an independent city having sovereignty over contiguous territory and serving as a centre and leader of political, economic, and cultural life.
(I don't know how it spreaded though, sorry :<)
Because an investment takes time to mature- if you need the money in the next five years you shouldn't be investing it you should be saving it. Also, you may not have a successful investment and may not receive anything back.
