How did the end of the civil war the union pacific railroad? a) it supplied the railroad with labor in the form of free african americans. b) it freed the government to give more money to the union pacific line. c) it ended the labor shortage, as war veterans went to work on the railroad. d) it encouraged more people to travel the railroad to settle in the west.

The answer correct is D because:

The Union Pacific railroad was driven by the end of the civil war because it was necessary to interconceive UNION.

The UNION was a group of states formed by the northern states and the government of President Abraham Lincoln, helping them in industry, commerce and travel, uniting the East and the West.          

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"C is correct answer." It ended the labor shortage, as war veterans went to work on the railroad. "Hope this helps!" "Have a great day!" "Thank you for posting your questions!"

b) race riots in several cities