Suppose that the equilibrium price of apples decreases, and the equilibrium quantity of apples increases. This is best explained by
The correct answer and explanation is:
The correct answer is an increase in supply.
An increase in the supply of apples leads to a decrease in the equilibrium price and an increase in the equilibrium quantity. This is because as the supply curve shifts to the right, more apples are available in the market at each price level. Since there is more supply, sellers are willing to lower the price to encourage consumers to buy the excess apples.
When the price drops, consumers are more willing to purchase apples, which increases the quantity demanded. The combined effect of a higher supply and lower prices causes the equilibrium quantity of apples to rise, while the equilibrium price falls. This shift is typically caused by factors such as improved technology in apple production, a favorable climate for growing apples, or reduced production costs.
On the other hand, if the demand for apples were to increase, it would lead to a higher equilibrium price and quantity, because more consumers would compete to buy apples, driving up the price. However, in this case, the price falls and the quantity rises, which clearly points to an increase in supply.
In summary, when the equilibrium price decreases and the equilibrium quantity increases, it indicates that the supply of apples has increased. This is because the market is now able to offer more apples at a lower price, satisfying more consumers and expanding the market for apples.