1. Why was Greenwood Oklahoma so different for the United States in the 1920's?

Two books are used to model tectonic plates

Which of these were achievements of the safavid dynasty? check all that apply.

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