D. It contributed to the opening of the western frontier.
The discovery of gold and silver led to significant migration westward as people sought fortune, which in turn facilitated the expansion and development of western territories.
Which of the following was an effect of the discovery of gold and silver on western development?
A. It caused a sharp decrease in the population of eastern cities.
B. There was no longer a need for the railroad.
C. The value of gold and silver decreased.
D. It contributed to the opening of the western frontier.
1 answer
1 answer