Answer:
abstract art, also called nonobjective art or nonrepresentational art, painting, sculpture, or graphic art in which the portrayal of things from the visible world plays little or no part. All art consists largely of elements that can be called abstract elements of form, colour, line, tone, and texture. Prior to the 20th century these abstract elements were employed by artists to describe, illustrate, or reproduce the world of nature and of human civilization and exposition dominated over expressive function.
Brian found the flat stone somewhere between chapters 14 and 17.
Marxism: The method that interprets artworks in the light of their economic and social contexts. the goal of Marxism is threefold. First, Marxism desires to abolish classes in whatever form they exist. Marx and his followers have seen the injustices perpetuated through a class system. The rich get richer and the poor get poorer.