When dealing with an angry customer, active listening and empathy are crucial. Even if the technician believes the issue has been resolved, the customer's concerns must be acknowledged professionally. * Option A (Incorrect): Insisting that the customer is correct and simply documenting the concern does not resolve the issue. The technician should aim to engage with the customer constructively. * Option B (Incorrect): While listening is important, completely staying silent without engaging in a discussion does not help in resolving the issue. * Option C (Incorrect): Escalating the issue immediately without attempting to resolve it first is not the best approach unless all other options fail. * Option D (Correct): Apologizing and asking what would help resolve the issue demonstrates empathy and professionalism. It helps defuse the situation and allows for an opportunity to find a mutually acceptable solution. CompTIA A+ Core 2 Reference: * 220-1102 Exam Objective 4.3 - Explain the importance of professionalism, including empathy, active listening, and proper documentation.