A. 1776
B. 1787
C. 1791
D. None of these
Submitted by: Areesha Khan
The United States Constitution was adopted on September 17, 1787, during the Constitutional Convention in Philadelphia. It was then ratified by the states and came into effect on June 21, 1788. The Constitution established the framework for the federal government and remains the supreme law of the United States.
1776: The year the Declaration of Independence was adopted, not the Constitution.
1791: The year the Bill of Rights (the first 10 amendments) was added to the Constitution.
The correct answer to the question: "When did the USA adopt its Constitution?" is "1787".
