Answer:
The Conquest of Constantinople by the Ottoman Turks (C) and Argument of the Justinian Code (B)
Explanation:
The lack of political focus during reconstruction was the great economic prosperity in the north following the Civil War... That fail of the north to effectively rebuild the south and bring it back into Union during the reconstruction is evident after time period.
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A - Cutting back the size and tole of government
Margaret Thatcher believed in free markets and allowing freedom for the states, thus making A the best answer.
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We still are on rocky relations with Russia today, which is most likely the result of the Cold War and the fall of the Soviet Union.