A. The minimum wage
B. Rent controls
C. Restricting petrol prices to Rs100 per litre when the equilibrium price is Rs150 per litre
D. All of these answers are price floors
A. The minimum wage
B. Rent controls
C. Restricting petrol prices to Rs100 per litre when the equilibrium price is Rs150 per litre
D. All of these answers are price floors