Answer:
Prices send signals and provide incentives to buyers and sellers. When supply or demand changes, market prices adjust, affecting incentives. Higher prices for a good or service provide incentives for buyers to purchase less of that good or service and for producers to make or sell more of it.
Step-by-step explanation:
A price signal is information conveyed to consumers and producers, via the price charged for a product or service, which provides a signal to increase or decrease quantity supplied or quantity demanded.