What do you think is the greatest threat to the United States? (

the president

Real answers:

Homeland.

Threats to U.S. Economic Security.

The Terrorist Threat to the Homeland.

Transnational Criminal Organization.

Threats to National Security.

Natural Disasters.

the doctrine of nullification recommended that states living inside the union have the one-sided, inalienable ideal to void any law made by the national government that could be esteemed illegal.

the united states was shaped based on a general agreement among its individual states. hence, it is inferred that under the hypothesis of invalidation, since the states are the establishment of the union, they have the ability to referee and disprove unlawful laws.