Read this passage: A popular third party in Mississippi thinks it may be able to get its candidate elected to the U.S Senate. Party staff work on strategies to build the candidate's profile and raise funds on his behalf Supporters donate their time by going door to door and speaking to citizens across the state. On Election Day citizens turn out in record numbers to vote for the candidate. On his first day in office, the new senator thanks party members for their efforts. Which groups that make up political parties are represented in the passage? A. Republicans Democrats, third-party members, and nonvoters B. Party organizers , volunteers, voters, and elected officials C. Electors, petitioners defendants, and the media D. Campaign managers, citizens , senators, and local councils