Can some please help me with these two questions

I think Question 1 is D, but I don't know for sure, I'm  just trying to help, I hope this helps :D

Explanation:

Well I know the US did gain Guam and Puerto Rico, and Cuba did gain their independence, and the US also gained and over sea empire as well as Guam and Puerto Rico.

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.

b. great plains

hope this