Answer:
The correct answers are letters "A", "B", "C", and "D".
Step-by-step explanation:
In front of a problematic situation is imperative for customer service agents to show the action that took place was done in goodwill. This will be followed by a detailed explanation of why that happened and the steps that will be followed to solve the issue. If it was the company's fault, it is necessary to apologize to show customers the company is really sorry for the damage caused. If the conversation is carried out by phone, commitment of resolution is shown by sending the customer a letter with what was exposed over the phone and overall, what the plan is to ensure the customer's satisfaction.