The government imposes a $10 per game tax on the manufacturers of the game. * a. (D) shifts to the right and (S) stays the same. The equilibrium price increases and the equilibrium quantity increases. b. (D) shifts to the left and (S) stays the same. The equilibrium price increases and the equilibrium quantity decreases. c. (D) stays the same and (S) shifts to the right. The equilibrium price decreases and the equilibrium quantity increases. d. (D) stays the same and (S) shifts to the left. The equilibrium price increases and the equilibrium quantity decreases.