The organization of a piece of music is called a outro b intro c form

I'm working on an assignment that has to do with digital art and this is my masterpiece that i've worked on. i was wondering if anyone knew any websites that i could possibly sell my digital artwork? i'd be very appreciated and will gladly mark the right website that does sell digital art as well brainliest! you!

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

How did shawn mendes change the world? (need this for biography homework❤)