The answer would be eight-track sound recording.
Hope this helps!!
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
One technique is that the front objects are larger and lower than than the background
D none of the above is the answer.