Why does your grocery store sell day-old bakery goods but not day-old canned goods?
A.An excess supply of bakery goods will quickly spoil, but excess canned goods will not.
B.There is excess demand for canned goods.
C.Demand for canned goods is easier to predict.
D.Canned goods are priced at the market equilibrium.
正确答案：An excess supply of bakery goods will quickly spoil, but excess canned goods will not.
