Public action committees are primarily concerned with
a. donating money to candidates and political parties who support a certain cause or beliefb. providing information to the public about a certain issuec. actively campaigning on behalf of a candidate for public officed. convincing americans to support a certain cause or belief

A. Donating money to candidates and political parties who support a certain cause or belief

In U.S. politics, a Political or Public Action Committee (PAC) is an organization established with the purpose of raising money, through members' donations, to spend it in support of political campaigns of candidates and political parties who support a certain cause or belief. The members generally consist of corporations, labor unions, trade associations, other types of organizations or individuals.

answer; (a) he was a u.s senator for 38 years;

a standing committee

explanation: