Answer:
A. Decrease the price charged to vacationers and increase the price charged to business travellers.
Explanation:
Elasticity is the responsive change in demand to price change.
Elastic demand means demand change responds more to price change. Price & Total revenue are negatively related in this case.
Inelastic demand means demand change responds less to price change. Price & Total revenue are positively related in this case.
So, Airlines objective being Total revenue maximisation :