14. (01.06 MC) Use the graph below to answer the following question. Price/Unit ($) S A C D 25 35 45 60 70 Quantity What would be the result if the price were set at A in the market above? (3 points) A surplus of 20 units A surplus of 25 units O A shortage of 20 units A surplus of 45 units A shortage of 45 units