Directions: The sentence has four underlined words or phrases. The four underlined parts of the sentence are marked (1), (2), (3) and (4). Identify the one underlined word or phrase that must be changed in order for the sentence to be correct.

(1) To vote in the primary, (2) one must (3) resides in the state he wishes to vote in for (4) at least one year prior to the election.