What Impact Did the Supreme Court's Decision on McCulloch V

What impact did the Supreme Court's decision on McCulloch v. Maryland have on the scope of the federal government?

A) The decision expanded states' rights by interpreting the Tenth Amendment loosely enough that it applied to any non-enumerated powers.
B) The decision allowed the executive office more powers that ultimately encroached on the authority of Congress.
C) The Supreme Court's decision devolved some of the powers granted to Congress to the states for more efficient enactment.
D) The decision increased the federal government's scope by stating that Congress's powers go beyond those listed in the Constitution.