One major difference between opera buffa and opera seria is: A. opera buffa makes fun of the middle class, while opera seria
makes fun of the upper class.
B. opera seria was a form of 19th century opera, while
was a form of 18th century opera.
opera buffa
C. opera seria is meant to be staged in sections, while opera buffa is
meant to be watched all at once.
D. opera buffa has comic elements, while opera seria is strictly
dramatic

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.