Final answer:
Grant Wood is the artist associated with Regionalism and the painting American Gothic.
Step-by-step explanation:
The artist associated with Regionalism and the painter of the iconic American Gothic is Grant Wood. Regionalism was an art movement in the United States in the 1930s that focused on depicting rural life and Midwest American values. American Gothic is a famous painting by Grant Wood that portrays a farmer and his daughter standing in front of a farmhouse.
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