The Supreme Court case Marbury v. Madison (1803) is significant for establishing which fundamental principle of American constitutional law?

The correct answer to the question "The Supreme Court case Marbury v. Madison (1803) is significant for establishing which fundamental principle of American constitutional law?" is Option C: The power of judicial review..

The other options — A) The power of implied powers for Congress., B) The supremacy of federal law over state law., D) The right to due process under the Fifth Amendment. — are incorrect for this CLEP Exam Prep question. As explained above: In Marbury v. Madison, Chief Justice John Marshall asserted the Supreme Court's authority to declare an act of Congress unconstitutional, thereby establishing the principle of judicial review.