PS#7 Explain the difference between the three types of interest groups. Provide examples of each. Which type of interest group do you believe has the most influence over U.S. politics? Explain why.

Your response should be at least 200 words in length. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations.