13) Assume that an influential new study shows that eating sweet potatoes reduces the risk of heart
attacks. Which of the following is more likely to be the initial effect of the study on the sweet potato
market? (SSEMI2f DOK: 2)
A. The supply of sweet potatoes will increase and the price of sweet potatoes will rise
B. The supply of sweet potatoes will decrease and the price of sweet potatoes will fall
C. The demand for sweet potatoes will decrease and the price of sweet potatoes will fall
D. The demand for sweet potatoes will increase and the price of sweet potatoes will rise