Respuesta :

The main significance of the Supreme Court's ruling in the Marbury vs. Madison case was that it allowed the Supreme Court to exercise "judicial review"--meaning that they could now deem certain laws to be unconstitutional. 

Answer:

The ruling determined that laws that violated the U.S. Constitution could be thrown out.

Explanation:

This is part of Judicial Review. The Marbury vs. Madison case established the Court's power of Judicial review, which meant that they have the power to review laws and declare them unconstitutional. The answer is from the 4 choices provided on the FLVS test.