Which of the following was an effect of the discovery of gold and silver on western development?

1. It caused a sharp decrease in the population of eastern cities.
2. There was no longer a need for the railroad.
3. The value of gold and silver decreased.
4. It contributed to the opening of the western frontier.

1 answer

The correct effect of the discovery of gold and silver on western development is:

  1. It contributed to the opening of the western frontier.

The discovery of gold and silver prompted a rush of settlers, miners, and prospectors to the western territories, leading to increased migration and development in those areas, thus contributing to the opening of the western frontier.