Answer:
The severe drought and dust storms had left many homeless; others had their mortgages foreclosed by banks, or felt they had no choice but to abandon their farms in search of work. Many Americans migrated west looking for work.
Explanation:
I may be wrong
The answer would be D
Corruption (B).
Travel across the US became much faster
Drivers could reach other cities quickly.
southern states economys were almost totally dependent on slavery while border states had some industrialization
