Question

Definition: In the building of the Transcontinental Railroad in the 1860s, this railroad company began

construction in Nebraska and built to the west, using a large labor force of Irish immigrants and Civil War
veterans.

Answer 1

Answer: hopefully this is right.

Explanation: This is the name given to an ethnic group of Native Americans found in the southwestern portion of the United States, and represented by famous leaders such as Geronimo and Cochise.