One of the Main Ways Third Parties Have Influenced American

One of the main ways third parties have influenced American politics is by

A) refusing to allow their policies to be adopted by a major party.
B) sometimes determining the outcome of an election by pulling votes from one of the major-party candidates.
C) focusing their efforts on getting judges appointed to the bench rather than winning elections for the executive or legislative branches.
D) winning elections to state legislative bodies.
E) gaining control of several municipal governments.