Answer: The answer is:
For two purposes.
1- to facilitate organization of the government, such as empowering Congress to organize the judicial branch.
2- to help effectuate the other enumerated powers of Congress.
Explanation:
"The Congress shall have Power To ...make all Laws which shall be necessary and proper for carrying into Execution the foregoing Powers, and all other Powers vested by this Constitution in the Government of the United States, or in any Department or Officer thereof".
