-Refer to the Graph Above to Answer This Question

-Refer to the graph above to answer this question.What would be the effect of a price ceiling set $20 above the equilibrium price?

A) A surplus of 100 units.
B) A shortage of 100 units.
C) 200 units would be sold.
D) 300 units would be sold.
E) There would be neither a surplus nor a shortage.