Final answer:
The U.S. Constitution being the supreme law of the land is stated in Article VI, also known as the Supremacy Clause.
Step-by-step explanation:
The statement that the U.S. Constitution is the supreme law of the land can be found in Article VI.
Article VI, also known as the Supremacy Clause, establishes that the Constitution, along with federal laws and treaties, is the supreme authority in the United States.
The exact wording of the Supremacy Clause is as follows: '[...] This Constitution, and the Laws of the United States which shall be made in Pursuance thereof; and all Treaties made, or which shall be made, under the Authority of the United States, shall be the supreme Law of the Land; and the Judges in every State shall be bound thereby, any Thing in the Constitution or Laws of any State to the Contrary notwithstanding.'
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