The photograph shows the building of the transcontinental railroad in 1868.
The construction of the railroad system in the American
West was characterized by all of the following except
O Chinese immigrants and African Americans
performing manual labor for low wages.
O industrialists and the federal government
cooperating to plan routes, allot land, and fund
construction
O companies frequently using child labor to perform
dangerous tasks such as demolition.
O a small group of powerful corporations dominating
construction with little government oversight.

A: Chinese immigrants and African Americans performing manual labor for low wages.

Explanation:

I Think the answer is D.

Explanation:

Child labor laws were passed 1938, so it is possible children were working during this contruction therefore c is not correct.

the correct answer is "cut spending on social programs."good luck

explanation:

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.