Answer:
The Black Codes, sometimes called Black Laws, were laws governing the conduct of African Americans (free blacks). The best known of them were passed in 1865 and 1866 by Southern states, after the American Civil War, in order to restrict African Americans' freedom, and to compel them to work for low wages.
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Answer:
Aqueducts
Explanation:
First developed around 312 B.C., these engineering marvels used gravity to transport water along stone, lead and concrete pipelines and into city centers.
Answer:
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Explanation:
Prior to 1979, Iran had its political system as a parliamentary democratic constitutional monarchy with parliamentary system. ... While the political system is secular in nature, it has been described as authoritarian in the later years of the Imperial State.
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