Which of following is not a method interest groups use in electioneering? O Raise and spend funds in support or opposition to a candidate or issue.
O Advertising.
O Threaten to burn voters' homes to the ground if they support the candidate the group opposes.
Endorse candidates.

There are essentially three types of lobbying – legislative lobbying, regulatory advocacy lobbying, and budget advocacy.

Explanation:

Dictionary definitions: 'Lobbying' (also 'lobby') is a form of advocacy with the intention of influencing decisions made by the government by individuals or more usually by lobby groups; it includes all attempts to influence legislators and officials, whether by other legislators, constituents, or organized groups.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.