1. Discuss the variations of federalism in U.S. history. Explain why these variations were necessary. Your response should be at least 200 words in length. 2. Contrast the differing opinions between liberals and conservatives in regard to the policy of grants-in-aid. Your response should be at least 200 words in length. 3. Discuss the difference between violence and protest. Your response should be at least 200 words in length. 4. Explain how interest groups influence state politics. Your response should be at least 200 words in length. ** All work must be original, grade A quality. No plagerism with works cited. .