Identify whether each of the following statements best illustrates the concept of consumer surplus, producer surplus, or neither. statement consumer surplus producer surplus neither i sold a jersey sweater for $30, even though i was willing to go as low as $24 in order to sell it. even though i was willing to pay up to $53 for a used textbook, i bought a used textbook for only $44. a local store was having a sale on laptops, so i bought a used laptop for my brother.