In March, the Quantity of Orange Juice Sold in the Town

In March, the quantity of orange juice sold in the town of Jackson was 3000 cartons and the price $3. In May, the quantity of orange juice sold in the town of Jackson was 3500 cartons and the price was
$3) 20. This change in the price and quantity sold could have been the result of

A) the after effects of a cold winter in Florida that killed half of the orange crop.
B) a reduction in the number of orange juice coupons provided by local markets.
C) the after effects of a warm winter in Florida that increased the orange crop yield by 50 percent.
D) the release of a medical study suggesting that consuming orange juice helps prevent cancer.