Group A Group B Sales before 10%
discount

1.57m 1.50m

Sales after 10 %
discount

1.67m 1.70m

a. Using the midpoint method, calculate the price elasticity of demand for each group.
b. Explain how the discount will affect the total revenue

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. 

Collar fitting and sleeve length makes the most sense

They needed different and opinions