The enumeration in the Constitution, of certain rights, shall not be construed to deny or disparage other retained by the people.9th AmendmentWhy did the Federalists oppose adding a Bill of Rights to the Constitution, which was addressed with the 9th Amendment of the Constitution?A. it would be impossible to control the amendment process, so individual rights should be in a document that is separate from the ConstitutionB. it would be impossible to list all rights, so there would be nothing to stop the national government from violating any individual rights not specifically listedC. the inclusion of individual rights would be in opposition to other parts of the ConstitutionD. the inclusion of individual rights would be far too detailed and would never be enforceable