Answer:
I believe the answer is "D. All of the above"
The period of heaving Industrialization that took place during this time, especially in the US brought many new jobs to the working class which increased incomes and purchasing power.
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"Their contributions and innovations made modern cities possible"
hope this helps!
Answer:
Franklin Roosevelt was the 32nd president of the USA. He served from 1933 until his death in 1945 (12 years). He was a member of the Democratic Party, and holds the record for the most presidential elections (four). He also led the government during most of the Great Depression and World War 2.