When looking at modern art, what should the viewer understand?
a. artists were rebelling against art from previous periods.
b. artists rebelled against political leaders.
c. modern art reflects changes following world war i.
d. none of the above

C. Modern art reflects changes following World War I.

Explanation:

After living through the period of the world war I (WWI) era, and witnessing the effects that bloodshed had on people and the society, artists had a new and distinct sense of reality. This reality was also influenced by new science, psychology and the idea of the human subconsciousness

c) from classical art

that is true. stravinsky's rite of spring ballet is a prime example of with its focus on prehistoric culture, costumes, and dancing.