What u. s. state was the first to ratify the constitution?

Delaware, is the right answer.

Explanation:

The U.S. delegates on 17th September 1787, finally accepted the Constitution of the United States. This Constitution did not include the  Bill of Rights even though there was much debate over this question. A total of 39 delegates out of 42 signed the constitution at the convention.

It required the Nine States to vote in favor of the constitution for it to be accepted. Therefore, the Founding Fathers gave all the 13 states six months to assemble and vote on the recommended Constitution. Out of the Thirteen States, Delaware was the first state to vote in favor of the proposed constitution.

first second and third

explanation: