People flooded into post-Civil War Texas for all of the following reasons EXCEPT: a. There were more opportunities for work in Texas than in other nearby states. b. There were more opportunities to purchase cheap land on the Western frontier. c. The state paid immigrants to control the Comanche and Kiowa conflict in the West. d. The railroads made it easier to carry passengers, goods, and supplies through Texas.

d

Explanation:

It was easier to carry passengers back but, that's not really the main essential point of the question

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.

states

explanation:

as the old saying goes, all politics are local. state and federal governments affect our daily lives in numerous ways. yet, in our federal system, there is supposed to be a balance between federal and state power. as james madison envisioned it in federalist no. 51, “the power surrendered by the people” would be “divided between two distinct governments,” creating a balance of power that would enable the “different governments [to] control each other.”