What is the core purpose of a Political Action Committee (PAC)?

The main purpose of a PAC is to raise and distribute funds to advocate the political goals of its members.

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Explanation:

In the United States, a political action committee (PAC) is a 527 organization that pools campaign contributions from members and donates those funds to campaigns for or against candidates, ballot initiatives, or legislation.

a big wall across the mexican border so no drugs, terrorist, or illegal immigrants can come through : )    

your answer will be b. improving roads, bridges, and other infrastructure. hope i !