Besides connecting the eastern United States with the western United States, the Transcontinental Railroad was also instrumental in

Question

Responses
A driving a gap through the Confederate territories.driving a gap through the Confederate territories.
B bringing in immigrants from Ireland and China.bringing in immigrants from Ireland and China.
C getting California admitted as a state.getting California admitted as a state.
D ending the Reconstruction Era.

Answer 1

B bringing in immigrants from Ireland and China.