Which committee is organized for the purpose of raising and spending money to support candidates?

The correct answer is a Political Action Committee. A Political Action Committee (PAC) is specifically designed to raise and spend money to elect candidates to public office. PACs collect contributions from their members or supporters and then donate those funds to campaigns of individuals who align with their interests or goals. This financial support can be crucial for candidates as they seek to promote their platforms and increase their visibility during elections.

While a Campaign Committee also aims to support a particular candidate’s election efforts, its primary function typically focuses on managing the strategy and operations of the candidate's campaign rather than on fundraising alone. An Election Committee may be involved in organizing election processes but does not specifically focus on financial contributions to candidates. An Advisory Committee serves to provide guidance and recommendations, rather than engaging in fundraising activities. Thus, the role of a Political Action Committee distinctly aligns with the purpose described in the question.