When a customer asks for a discount, you may agree to do it without consulting anyone.
                    举一反三
- When someone asks “Which do you like better, tea or coffee?”, you may say________
 - You may succeed in selling a product when your customer ________________.
 - When someone says: “How do you do?” to you, you may say_________.
 - When a customer purchases merchandise inventory from a business organization, he may be given a discount, which is designed to induce prompt payment. Such a discount is called the . ( ) A: trade discount B: nominal discount C: enhancement discount D: cash discount
 - When someone asks “Would you rather go out for a walk or stay at home?”, you may say_______.
 
