How were southern plantations able to meet the demand for more cotton in the 1800s?

How did slavery end in the united statesa. it ended with the emancipation proclamationb. it ended when the union won the civil warc. it ended with the fifteenth amendmentd. it ended with the 13th amendment

What kind of organizations are supported by economic interest groups? a. civil rights organizations b. professional organizations c. womens' rights organizations d. business and trade organizations

What is the level of government responsible for things like police and fire, protection, and is led by a mayor or council?