Please state whether each activity below is an example of price discrimination. Explain your answer. (a) A store offering a discount on milk with an…

Please state whether each activity below is an example of price discrimination. Explain your answer.

(a)  A store offering a discount on milk with an expiration date one day away.

(b)  A movie cinema offering price discounts for college students with a college ID.

(c)   Disneyland offering lower prices for season passes with black dates for weekends.