Up until the 20th century, racism was widely spread and the only people whose art was deemed as worthy was by authors or artists who were white. Sometime in the 20th century, thanks to movements such as the civil rights movement and the harlem renaissance, the public became widely introduced to a new wave of artists that were not only white upper class, but rather from different nations, of different skin color, and similar. Where once it was almost blasphemous to say that someone who was African-American could be a great artist, now people began acknowledging diversity through artists such as Langston Hughes, Toni Morison, and many more.
Answer:
comparing works of art from the same art movement or period to look for commonalities and shared themes,
comparing two depictions of the same subject,
comparing works of art from one period with works from the period that came before,
and probably many more!
Explanation:
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