Answer:
D. As art became defined by its monetary value, artists used
shocking or destructive acts to challenge people's
assumptions and expectations about their art.
Explanation:
The text talks about the different artists such as Marcel Duchamp, Francis Picabia, or Robert Rauschenberg that used shocking or destructive acts through the years as a rebellion against what people considered art and the relation that this said art had with money. They showed society that art is not only paintings preserved in a museum or that have to be attached to large amounts of money, state figures, or the church with their unconventional art.