Questions: Which of the following statements is true about political parties in the United States? Party members agree on all political issues. They seek to change, keep, or modify public policies and programs. They are made up of groups of individuals who have conflicting ideas and beliefs. They vote on proposed legislation.

The answer is: They seek to change, keep, or modify public policies and programs.

This statement is false. Political parties in the United States are broad coalitions that include members with a range of views. While they may share core principles, there is often disagreement on specific issues.

This statement is true. Political parties aim to influence government policy and decision-making by promoting their platforms, which may involve changing, maintaining, or modifying existing policies and programs.

This statement is partially true but misleading in the context of the question. While parties do include diverse viewpoints, they generally work towards a common platform or set of goals, rather than being defined by internal conflict.

This statement is false. While individual members of political parties (such as elected officials) vote on legislation, the parties themselves do not vote. Voting is conducted by legislators in their official capacity, not by the party as an entity.