The correct answer is <em><u>B) Lobby members of Congress</u></em>
Explanation:
Political parties help to represent people in the US parliament. They are involved in all kinds of political activities such as selecting candidates, informing the public about their candidates and policies and even co-ordinate policy making.
However, their work does not involve lobbying congress members. That is something that is mostly done by lobbying groups that work closely with politicians to influence reforms and new acts that are passed in the congress.
