Question

What year did the ratification process
begin to adopt the United States Constitution

Answer 1

Answer: March 9 1789

Step-by-step explanation:

Delaware was the first State to ratify, on December 7, 1787. After New Hampshire became the ninth State to ratify, on June 22, 1788, the Confederation Congress established March 9, 1789 as the date to begin operating under the Constitution.