The law of supply states that, all else being equal, an increase in price results in an increase in the quantity supplied, and a decrease in price results in a decrease in the quantity supplied. Based on this definition, the correct responses that satisfy the law of supply are:
- An increase in price is followed by an increase in quantity supplied.
- A decrease in price is followed by a decrease in quantity supplied.
So, the two correct answers are:
- An increase in price is followed by an increase in quantity supplied.
- A decrease in price is followed by a decrease in quantity supplied.