Describe ONE way the US government sought to remain neutral in what eventually became World War II.

By practicing isolationism. Essentially taking a "that's your problem dude, not mine" stance

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.

i think it's a)sparta