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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An important scientist at the time, besides, those who were mentioned was Copernicus - A.
Spartacus was just a slave general in the Roman republic.
Rousseau was a philosopher.
Plato was a philosopher as well.
The correct answer for that reason is Copernicus, he was an astronomer and a major figure at the time.
The answer is D. i just took the quiz
<span>Napoleon Bonaparte was the person later on, but it was CAUSED by political issues, if that solves your question.</span>
I think that the goal of creating a year-long daylight savings time during the oil embargo is C. to lower the consumption of oil