Answer:
Some common elements of Black Codes were: Race was defined by blood; the presence of any amount of black blood made one black. Employment was required of all freedmen; violators faced vagrancy charges. Freedmen could not assemble without the presence of a white person.
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Great Britain. If you look at a map of colonial nations in Africa, Great Britain by far has an extensive amount.
"Bleeding Kansas", this was a fight between North and South over Kansas and Nebraska to be a free or slave state
It was a humiliating defeat that pushed Cuba into the arms of the Soviet Union.