Final answer:
The United States in the 1930's was in an economic depression.
Step-by-step explanation:
D. The country was in an economic depression.
The statement that BEST describes the United States in the 1930's is option D, the country was in an economic depression.
This period in American history is known as the Great Depression, which started with the stock market crash in 1929 and lasted until the late 1930s.
Learn more about the economy during the Great Depression