Which of the following statements is true? A. If the rightward shift of the demand curve is larger than the rightward shift of the supply curve, both the equilibrium price and the equilibrium quantity will decrease .
B. When demand and supply both increase, the equilibrium price will increase.
OC. If the rightward shift of the demand curve is smaller than the rightward shift of the supply curve, both the equilibrium price and the equilibrium quantity will increase.
D. When demand and supply both increase, the equilibrium quantity will increase.