What do you call an informal organization with members who hold common political beliefs and work to influence government?
a. political party
b. interest group
c. lobby
d. political action committee

The best and most correct answer among the choices provided by your question is the third option or letter C. A lobby is an informal organization with members who hold common political beliefs and work to influence government.

A lobbyist is an activist who seeks to persuade members of the government (like members of Congress) to enact legislation that would benefit their group.

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