Chооse оne of the following, аnd write а concise, detаiled essay in response: 1. Discuss three of the major constitutional roles of the President of the United States, and one quasi-constitutional role of significance. 2. Discuss the steps involved in the regulatory process undertaken by federal agencies after Congress passes a law. 3. Compare the different kinds of opinions written by justices of the Supreme Court, in terms of why they are written and how they function in interpreting the law.