A statute of State X permits a person's name to appear on the general election ballot as a candidate for statewide public office if the person pays a $100 filing fee and provides proof from the State Elections Board that he or she was nominated in the immediately preceding primary election by one of the state's two major political parties. It also permits the name of an independent candidate or a candidate of a smaller party to appear on the general election ballot if that person pays a filing fee of $1,000, and submits petitions signed by at least 3% of the voters who actually cast ballots for the office of governor in the last State X election. State X maintains that these filing requirements are necessary to limit the size of the election ballot, to eliminate frivolous candidacies, and to help finance the high cost of elections. Historically, very few of State X's voters who are members of racial minority groups have been members of either of the two major political parties. Recently, a new political party has been formed by some of these voters. Which of the following constitutional provisions would be most helpful to the new political party as a basis for attacking the constitutionality of this statute of State X? 
The First Amendment. The Thirteenth Amendment. The Fourteenth Amendment. The Fifteenth Amendment.