Which of the following is not related to "Customer Feedback"?Choices:- Blackmail Survey Opinion Rating

Analysis of Choices

1. Blackmail: This refers to the practice of demanding payment or favors from someone in return for not revealing compromising information. It is not related to customer feedback as it involves coercion rather than gathering opinions or evaluations.

2. Survey: This is a common method used to collect customer feedback through structured questions. It directly relates to evaluating customer satisfaction and opinions.

3. Opinion: This reflects a person's thoughts or beliefs about a service or product, forming a core part of customer feedback.

4. Rating: This is a numerical or qualitative assessment that customers provide based on their experience with a product or service, also directly linked to customer feedback.

Conclusion

Based on the analysis, the choice that is not related to "Customer Feedback" is Blackmail.