19th century U.S. territorial expansion and was used to justify the forced removal of Native America and other groups from their homes. The rapid expansion of the United States intensified the issue of slavery as new states were added to the Union, leading to the outbreak of the Civil War.
Answer:
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.
The Industrail Revolutuion and the atlantic reveloution