which change in the west was brought about by railroad expansion?\nthe western economy went into a…

which change in the west was brought about by railroad expansion?\nthe western economy went into a recession.\nthe mining and cattle ranching industries increased in the west.\nthe eastern economy went into recession.\nthe wild buffalo population of the west increased.
Answer
Answer:
The mining and cattle ranching industries increased in the West.
Brief Explanation:
Railroad expansion in the West improved transportation, facilitating growth of mining and cattle - ranching by enabling easier movement of goods and people. It did not cause Western or Eastern economic recessions and actually led to a decline in the wild buffalo population due to over - hunting by settlers arriving via railroads.