Kathy is watching a movie scene in which two characters are having a conversation inside a coffee shop. kathy can hear the traffic outside the coffee shop, but the vehicles making the noise aren’t in the frame. the sounds produced by these vehicles are examples of sounds.

Since i don't have any answer choices i'm going with background noises or environmental noises 

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.