Many stores, restaurants, and theaters offer discounts for college students who show their school ID.

Why are these discounts for college students effective price discrimination, and why would this benefit firms?

Choose one or more:

A.These goods are often consumed at the point of sale, which makes resale difficult.

B.College students have a higher sensitivity to price than other adults do.

C.College students often buy goods that no one else buys.

D.College students are an easily identifiable group as they can prove their status with their student ID.