The law of supply states that, all else being equal, an increase in price results in an increase in the quantity of a good or service supplied, and a decrease in price results in a decrease in the quantity supplied.
Based on this principle, the two correct answers that satisfy the law of supply are:
- An increase in price followed by an increase in amount supplied.
- A decrease in price followed by a decrease in amount supplied.
These reflect the expected behavior of suppliers in response to changes in price.