Tribal governments have their own
armies
navies
police forces
air forces

Police departments, first-responder services and court systems to protect their members and maintain law and order. Education, workforce development, healthcare, land management and other social programs fall under the jurisdiction of tribal governance. Tribal governments also have the responsibility of building and developing infrastructure systems within the tribes, including roads, public buildings, water, electricity and telecommunications.

the correct answer is d: "party organizers, volunteers, voters, and elected officials."

party organizers: individuals responsible for designing strategies in order to better execute the political campaign. this includes the candidate's public relations. volunteers: individuals responsible for raising awareness regarding the candidates running for office.voters: individuals who are convinced by volunteers that a particular candidate is the best option.elected officials: winning candidate and his elected team are a product of a successful political campaign.