g in the north, if the price goes down by $0.40 per pound, then the quantity supplied in the north goes down by 600 pounds per year. if the price of cherries goes down by $0.40 in the south, what will happen to the quantity supplied? the quantity will increase by 300 pounds per year. there is not enough information given to determine the supply change in the south. the quantity will decrease by 600 pounds per year. the quantity will increase by 600 pounds per year.