Answer:
The answer is: B) a deadweight loss equal to the area under the demand curve and above the supply curve for units up to the quantity with the price ceiling.
Explanation:
A price ceiling prevents the price of a good or service from reaching its equilibrium price (the price is set artificially low), which will result in a decrease of the quantity supplied and an increase in the quantity demanded. Price ceilings make markets less efficient, for example, price ceiling set as rent control will tend to lower the quantity of units offered for rent or lower the quality of the units offered for rent.