United States History Question of the Day

Union Pacific Railroad map, 1891
(Source: Wikimedia Commons)
Question 0921:
Which of the following statements about
railroad expansion in the second half of the 19th century is not true?
(A) obstacles required the development of new techniques of
railroad construction
(B) new towns and cities emerged near the railroad lines
(C) construction was privately financed with no governmental
assistance
(D) new business organizational models were created
(E) the West developed more quickly due to rapid railroad
expansion