Which situation best illustrates an effect of the law of supply? A. A car company sells a lot more cars after it lowers its prices. B. A theater sells more tickets when income rise across a country. C. A store stocks more phones when it learns that their selling price has gone up. D. A restaurant increases the number of items on the menu to attract customers.
Law of supply is the direct relationship between quantity and price. So when prices increase the quantity will increase, this is best demonstrated by C.
