I'll say libraries, because libraries have all the books you need for a research paper
In 1787, the States responded to the weaknesses of the Articles of Confederation by calling for a Convention.
At that convention, the delegates wrote a new Constitution for the United States
Answer:
The 9th Amendment was ratified on December 15th, 1791 as part of the Bill of Rights which consisted of the first 10 amendments to the US constitution.
hope this helps!! ^w^
Explanation:
