At first, America adopted an isolationist policy. What does this mean? A America was looking for ways to become involved in the war.
B America wanted to stay out of the war.
C America wanted to broker a treaty between the warring countries.
D America sympathized with the Allied Powers.

B. America wanted to stay out of the war.

Explanation:

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they united the colonies in their fight against the british.

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.