The pacific railroad act of 1862
established a competition to see which of two companies would build the line.
called for two different transcontinental routes to be built at the same time.
called for two companies to build the line from two different directions.

The correct answer is C) called for two companies to build the line from two different directions.

The Pacific Railroad Act of 1862 called for two companies to build the line from two different directions.

We ate talking about the Transcontinental Railroad. The Pacific Railroad Act of 1862 designated the Central Pacific Company and the Union Pacific to built the railroads that connected the East part of the country with the Pacific West. The construction lasted seven years and connected Sacramento, California with Omaha Nebraska. The works were done on May 10, 1869, when both railroads connected in Promontory, Utah.

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.