The Necessary and Proper Clause

The necessary and proper clause

A) has expanded the role of the national government relative to the states.
B) has increased the powers of the state governments at the expense of Congress's powers.
C) was in the original Constitution, but was eliminated as a consequence of the Twenty-Seventh Amendment.
D) has served to limit the expansion of national authority.
E) is located in the Constitution in the text of the Tenth Amendment.