I what are the steps to handling. a. Customer Complaint ? 2 How do you handle. Customer Complaint. queries 3. How do you handte· bangly: Customers? 4 what is the most. Common type- of -Complaint 5 What are the main causes of Complaints? 6 what are kes Communication techniques. Pot hausting Customer Complaints? 7 How do you avais Customer Complaints 8 What are the types OF "Customet? 9 What are the 6. steps in taking Complaints? to what is complaint handling system?​