Answer:
D.
Step-by-step explanation:
Customer service is mainly helping customers feel listened to and understood. In every single company, there are always going to be customers who are having problems with their purchase or even potential customers that simply do not understand the product or service that the company is offering. Customer service is there to answer all the questions that these customers may have and solve any issues so that the customer always feels listened to, understood, and satisfied with their purchase/experience