The School of Athens by Raphael has portraits of Leonardo da Vinci, Michelangelo, and Raphael himself in it.
O True
O False

The linear perspective changed the quality of art because it gave art a sense of reality. it gave the illusion that the background and surroundings were actually close and/or far and a sense of depth. linear perspective change the quality of art following its birth the renaissance period as they want the art to be more realistic and they believe one way to achieve it is to use the method of linear perspective. it uses the principle of math to realistically portray space and depth in art. 

Diamond or a rectangle or a triangle

Iwould say "important'". fashion is a form of art and self expression and is the 7th most important industry in the world and americans find fashion to be a big deal.