The principle was affirmed in the Supreme Court case of Marbury v. Madison is b. The right of the Supreme Court to declare an act of Congress unconstitutional. Therefore, b. The right of the Supreme Court to declare an act of Congress unconstitutional is correct.
In the landmark case of Marbury v. Madison (1803), the Supreme Court, led by Chief Justice John Marshall, established the principle of judicial review. This means that the Supreme Court has the authority to declare laws passed by Congress unconstitutional.
This is a crucial power that helps to ensure that the laws of the United States conform to the Constitution.
The Supreme Court's decision in Marbury v. Madison was a major victory for the principle of judicial independence.
It established that the Supreme Court is not subservient to the other branches of government, and that it has the final say on the interpretation of the Constitution.
This principle has been essential to the preservation of American democracy for over two centuries.