Which excerpt from the U. S. Constitution supports the precedent that you identified in the last question?
a) "The powers not delegated to the United States by the Constitution, nor
prohibited by it to the States, are reserved to the States respectively, or to the
people."
b) "The right of citizens of the United States to vote shall not be denied or
abridged by the United States or by any State on account of sex."
c) "The Congress shall have power... To regulate Commerce with foreign
Nations, and among several States, and with the Indian tribes..."
d) "In all criminal prosecutions, the accused shall enjoy the right to a speedy and
public trial, by an impartial jury..."