What is the meaning of the principle of "federalism"?

A. a form of government in which citizens elect their own representatives

B. a separation of powers between the branches of the national government

C. a system of government in which officials are subject to the rule of law

D. a sharing of power between the national and state governments

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What is the meaning of the principle of federalism A a form of government in which citizens elect their own representatives B a separation of powers between the class=