Fred wilson is a contemporary artist who creates works by focusing on the common practice of to communicate how this contributes to ideas about racism and class bias.

The correct answer is museum display.
Fred Wilson wanted to show his ideas about racism and class bias through his art, which is why he opted for something out of the ordinary. He creates art which looks similar to museum displays, and that art is often there to show his strong opinions about controversial topics. Just take a look at his work titled "Grey Area (Brown Version)" where he painted 5 heads of Nefertiti in different colors so as to show that ancient Egyptians might have belonged to various races. 

The answer is all of the above.