A Rent Ceiling Set Below the Equilibrium Rent

A rent ceiling set below the equilibrium rent

A) ensures the availability of enough low-rent apartments in a city.
B) results in all renters and potential renters being better off.
C) creates a situation in which the quantity demanded of housing is greater than quantity supplied.
D) ensures that landlords earn a reasonable rate of profit on apartments.
E) eliminates discrimination by landlords.