Understanding the U.S. Constitution

How did the U.S. Constitution come to be written? What compromises were needed to ensure the ratification that made it into law? Was the Bill of Rights necessary to add to the Constitution? Should states have more power in their role of government for their states? If so, what specific powers should states be able to control over the federal governmentl? Be detailed in your answers. Word count should be no less than 500 words, well written using proper grammar and third-person narrative voice