An art movement, primarily in painting, that originated in the US in the 1940s and remained strong through the 50's. Artists working on many different styles emphasized spontaneous expression in large paintings that were abstract and nonrepresentational is called

Abstract expressionism.

Explanation:

This art movement has Paul Jackson Pollock as the most well-known abstract expressionist. Pollock is an American artist who painted what he really wanted to express in every painting although everyone might think different because of how "visually messy" his paintings were.

        i think it is referred as the 8th wonder of the world because each of the terra cotta warriors was not the same. they each had many things with their physical stature, like different height, armor, and different characteristics, which were all different. what makes it interesting is that there were 8,000 soldiers in that tomb. so making that many soldiers for the emperor meant a-lot to the emperor. it means that their is strength in numbers now matter how different.

hope it : p