Question

understanding duncan v. louisiana
in duncan v. louisiana, the supreme court ruled that the sixth amendment could be incorporated to the states. the clause of the fourteenth amendment allowed incorporation to take place in this case.
equal protection
due process
enforcement

Explanation:

The due - process clause of the Fourteenth Amendment has been used by the Supreme Court to incorporate Bill of Rights protections against the states. In Duncan v. Louisiana, it was the due - process clause that allowed for the incorporation of the Sixth Amendment right to a jury trial to the states.

Answer:

due process