Which best describes American government under the Articles of Confederation? A. It was a league of friendship, in which the states were sovereign and the the national government had only wek powers B. It was a centralized system in which the national government held the most power, but the states had control over purely local matters. C. It was a centralized system with powers concentrated solely in the national government. D. It was a federal system almost identical to the government set up by the Constitution.