Answer:
Sandford, legal case in which the U.S. Supreme Court on March 6, 1857, ruled (7–2) that a slave (Dred Scott) who had resided in a free state and territory (where slavery was prohibited) was not thereby entitled to his freedom; that African Americans were not and could never be citizens of the United States.
Explanation:
It was a time of political antagonism between the U.S.<span> and Communism, specifically the Soviet Union. ... Under this </span>policy<span>, the goal was to keep all Soviet </span>influence<span> out of the Western Hemisphere. In </span>Guatemala<span>, the </span>Cold War<span> saw the </span>U.S.<span> backing military leaders to overthrow the communist leader Jacob Arbenz.</span>
The answer is <span>Rome becoming a republic.
here are the dates </span><span>It became a republic in 509 BC, Julius Caesar is assassinated in 44 BC, and Rome becomes an empire when Augustus takes power in 27 BC.</span><span />