The decision in this 1945 federal case put an end to the discriminatory "white primaries" in Georgia

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the answer would more than likely a.)falling crop prices  

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polisit can also mean a body of citizens. in modern historiography, polis is normally used to indicate the ancient greek city-states, like classical athens and its contemporaries, and thus is often translated as "city-state". the body of citizens came to be the most important meaning of the term polis in ancient greece.