Answer:
Behavior
Step-by-step explanation:
The era has been changed most of the customer is shopping online and if they are found defective in the product, the customer always dials a customer care number by resolving their problem.
For example a customer buys a laptop online and after a few days, customers found hanging issues. Customers will dial a customer care number of that particular brand and get helped from them.
Why the customer is found helped? The simple reason that the executive who represents the brand learns lessons and get trained for behavior and the knowledge of that product from the company. The customer looks behavior of the executive and from this, the customer builds a relationship with a brand.
On the other hand, the calls are being monitored for quality and training purposes.