What is contrast? (photography)

What statement about the influence the armory show had on artist is true? a) it unified the american artist in there desire to create representational art b) it influenced europen artist to imitate styles of art created by american artists c) it opened the eyes of american artist bold new ways of making art from europe d) after the show europen artist started to experiment

Answer the following question in 3-4 sentences. what is the above image of? why was it created

In the ninteenth century, why was it more nessesary for art to provide accyrate represemtations of life and objects