Article I of the U.S. Constitution establishes and outlines the powers of Congress, including the authority to raise and support armies, to declare war, and to regulate commerce. In addition to these powers, Congress possesses a significant authority not explicitly listed in the Constitution. This authority allows Congress to create laws that are necessary and proper for carrying out its enumerated powers. This is often referred to as the elastic clause.
Which of the following actions by Congress best exemplifies this elastic clause in the context of its legislative powers?