A group of people united to promote a cause, such as the members of a party led by the Speaker, is called a A) caucus
B) committee
C) constituent.
D) community

A group united to promote a cause, such as members of a party led by the speaker, is called a caucus.

Explanation:

while the others do not make sense, this one brings the best answer forth, and mounds it out with others.

sorry if this answer does not make sense, im still horrible at english.

big fat oof x