Final answer:
The term that best matches the description is Regionalism
Step-by-step explanation:
The term that best matches the description of artwork showing the deplorable living conditions of the people during the Great Depression is Regionalism. Regionalism was an artistic movement in the United States that portrayed scenes from everyday life, often focusing on rural and small-town America. Artists such as Grant Wood, Thomas Hart Benton, and John Steuart Curry were known for their Regionalist works, which depicted the hardships and struggles of people during the Great Depression. These artworks aimed to capture the social and economic realities of the time and evoke an emotional response from viewers.
Learn more about Depiction of living conditions during the Great Depression