In the Figure Given Below, a Price Floor Set at $20.00

In the figure given below, a price floor set at $20.00 will:​ ​
Figure 4.7

A) reduce the equilibrium quantity.
B) lead to a surplus of 10 units.
C) increase the equilibrium price.
D) lead to a surplus of 20 units.
E) have no impact on the equilibrium price and quantity.