According to the Text,what Is the Constitutional Problem Relating to the Nationalization

According to the text,what is the constitutional problem relating to the nationalization of the Bill of Rights?

A) Does the Bill of Rights put limits only on the national government, or does it limit state governments as well?
B) Does every state have to ratify each amendment to the Constitution, or only a majority of states?
C) Does the level of enforcement of the Bill of Rights have to be equal throughout every state?
D) Does the Bill of Rights legalize a national moral consensus?
E) Does the Supreme Court have the authority to determine the exact meaning of the Bill of Rights?