Answer: Compensation
Explanation: Compensation method is the techniques that is used by the salesperson for handling and managing resistance by balancing out the situation with a counterbalance offer or gain. It is used for managing the objections raised by the customers .
As per the mentioned situation in question, Alan is using compensation method for handling objections made by customer for late delivery by counterbalancing it. He makes the customer understand the product benefit that is provided to them through his service in comparison with other competitors.