Answer:
Airlines charging lower prices for those who book in advance ( A )
Explanation:
price discrimination is a strategy used buy most sellers to charge customers different prices for the same type and quality of service been provided/made available to them ( customers ) by the sellers.
Price discrimination is purely a strategy used to maximize profits by the seller and also to encourage customers to patronize them. example is seen in the options given: An airline charging lower prices for people who book in Advance is one way to encourage customers to book on line and patronize them on time because of the lower prices been offered on early booking, the later increase in prices due to increase in demand will therefore generate more profits for the Airline.
