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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Why was the u. s. annexation of hawaii delayed until william mckinley became president? a: the rebels who overthrew queen liliuokalani opposed u. s. annexation. b: the senate did not approve the treaty of annexation until mckinley entered the white house. c: supporters of the nationalist cause were in the majority in hawaii until 1898. d: mckinley’s predecessor, grover cleveland, refused to sign the treaty of annexation.