Final answer:
Abstract Expressionism was a post-World War II movement in American art that focused on the expression of the artist's emotions and feelings through abstract forms and colors.
Step-by-step explanation:
The movement described in the question is Abstract Expressionism. Abstract Expressionism was a post-World War II movement in American art that focused on the expression of the artist's emotions and feelings through abstract forms and colors. It combined elements from various art movements such as Fauvism, German Expressionism, and Surrealism.
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