D. Dreamtime
Aboriginals believed that spirits gifted them everything in life. They believe that their creators continue to live on in the stars. Aboriginal art can be dated back in Australia about 65,000 years ago.
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Regionalism was an American art movement that developed in the late 1920s and became popular through the 1930s. Centered around artists working in the Midwest in states like Kansas and Missouri, it was art that focused on rural life in America. I hope this helped u