Which of these time periods was last?
a) civil war era
b) age of jackson
c) reconstruction era
d) abolition movement

Answer C, Reconstruction Era.

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the answer is the ku klux klan

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.