<span>McCarthy ruined many lives and careers as he led a witch hunt for Communists. The correct option among all the options that are given in the question is the second option or option "B". McCarthy was a United States senator. I hope that this answer has come to your great help.</span>
The answer should be C because that is the only question that states growing livestock and animals. The others state about the practice of something, a method of doing something, or the science of.
The correct answer is B, since that diagram best explains a cause and effect relationship that has shaped U.S. politics. In fact, restrictions on who can receive public campaign funds have contributed to the persistence of the two-party system.
Public funding of political campaigns in the United States is quite limited, so candidates end up going to private financing. This, in turn, only finances those who have real chances of getting the positions in the voting, which ends up closing the question between Democrats and Republicans, strengthening the two-party system.