Which amendments have not been nationalized?

The correct choice identifies amendments that have not been nationalized through the incorporation doctrine, which is a legal concept that applies the Bill of Rights to the states via the Fourteenth Amendment's Due Process Clause. The Third Amendment, which prohibits the quartering of soldiers in private homes without the owner’s consent, has not been applicable to the states. The Seventh Amendment guarantees the right to a jury trial in civil cases, which is also an area where incorporation has not consistently occurred. The Tenth Amendment, which reserves powers to the states, remains unaffected by nationalization as well. Moreover, the grand jury requirement of the Fifth Amendment has not been incorporated against the states.

In contrast, other options feature amendments that have either been nationalized or are subject to incorporation. For instance, the First, Fourth, Fifth, and Eighth Amendments have been applied to the states through various Supreme Court rulings. Similarly, amendments such as the Second, Sixth, and Ninth have also received national attention and been interpreted against state actions. Therefore, the choice accurately highlights the amendments that have not been nationalized, reinforcing the understanding of which rights remain under state jurisdiction without federal mandates.