Question

. Interest groups are _____ organizations. private federal party illegal

Answer 1

I'm almost 100% sure the answer is Private

Answer 2

I believe the answer is ; private organization

interest group usually funded by private organization who would be benefited if a certain legislation is passed. In order this, interest groups usually help to collect a huge number of financial aid for a government representative's campaign with hope that the representative would reciprocate and help the organization in the future.