What is the main purpose of a special interest group?
A.
to influence legislators in favor of one particular issue
OB.
to raise campaign funds to help a particular candidate
OC.
to inform citizens about the current public policy issues
D. to serve as members of a presidential campaign

A.  to influence legislators in favor of one particular issue

Explanation:

A Special Interest Group (SIG) is a community within a larger organization with a shared interest in advancing a specific area of knowledge, learning or technology where members cooperate to affect or to produce solutions within their particular field, and may communicate, meet, and organize conferences. Association of people holding similar beliefs & goals, influence public opinion & elected officials.

your answer would be (b)

the anwser is a) to prevent military conflict