Answer: C. Rent ceilings reduce the quantity and quality of available housing.
Explanation:
Economists for all their differences will most likely agree that Rent Ceilings reduce the quality and quantity of available housing.
This is because it lowers the incentive for landlords to improve their housing if they know that they cannot charge enough to benefit from this improvement.
Landlords will also build lower quality housing or not go into housing construction at all because the rent ceiling might mean that they are not making enough return to pay for the construction of the house.