What school of art criticism is notorious for neglecting people of color?

Hello darlings! could anyone explain to me what exactly this means? i can't understand exactly what my school is asking of me oof i've read the lesson over and over and i'm still confused. create your own nontraditional artwork. you might choose installation art, environmental art, or use an unconventional medium.

Whichis a combination of individual pieces that create a longer musical work?

Name the last rest notated in this example.