The best and most correct answer among the choices provided by the question is the first choice "<span>permits you to vote in a Republican primary election in a closed primary state"
</span>The U.S. Democratic Party<span> is one of the two biggest political </span>parties<span> in the United States. The other is the Republican </span>Party<span>. The U.S. also has several smaller political </span>parties<span> known as "third </span>parties<span>." Supporters of this </span>party<span> are known as</span>Democrats<span>.</span>
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