Question

"'5. Which of the following was an effect of the discovery of gold and silver on western

development?
OIt caused a sharp decrease in the population of eastern cities.
OThere was no longer a need for the railroad.
OThe value of gold and silver decreased.
lt contributed to the opening of the western frontier,

Answer 1

let contributed to the opening of the western frontier.

Explanation

Many people came west looking for gold, which resulted in the opening of the western frontier.

Answer 2

lt contributed to the opening of the western frontier

Step-by-step explanation:

Many people came west looking for gold, which resulted in the opening of the western frontier