In McCulloch v. Maryland (1819), a case involving a Maryland law that imposed a heavy tax on the Baltimore branch of the Second Bank of the United States, the U.S. Supreme Court ruled "that the States have no power, by taxation or otherwise, to retard, impede, burden, or in any manner control, the operations of the constitutional laws enacted by Congress to carry into execution the powers vested in the general government." The Court's decision most reflected which constitutional principles?