A government pays farmers a subsidy of $\$5$ for each kilo supplied of food in the open market, where $X$ marks the initial equilibrium position. The outcome is shown in the diagram. What are the new equilibrium price and the quantity supplied after the subsidy is introduced?
- AEquilibrium price $10$, quantity supplied $16$
- BEquilibrium price $13$, quantity supplied $20$
- CEquilibrium price $15$, quantity supplied $16$
- DEquilibrium price $20$, quantity supplied $8$