The correct option is d: voter. Voter is the largest group in political participation.
A wide range of actions that people engage in as part of political participation allow them to form and express their ideas about the world and its governance as well as attempt to influence the decisions that have an impact on their life. These activities range from developing one's perspective on disability or other social issues at the individual or family level, joining groups or organizations that support disabled people or other groups, and participating in local, regional, or national campaigns to more formal political activities like voting, joining a political party, or running for office.
Learn more about political participation here:
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