If the Price of Ice Cream Increases Substantially (Ceteris Paribus)

Multiple Choice

If the price of ice cream increases substantially (ceteris paribus) , the equilibrium quantity of hot fudge sauce, a complement, is likely to:

A) ​increase, and the equilibrium price of hot fudge is likely to decrease.
B) ​increase, and the equilibrium price of hot fudge is likely to increase.
C) ​decrease, and the equilibrium price of hot fudge is likely to decrease.
D) ​decrease, and the equilibrium price of hot fudge is likely to increase.