The customer is always right
In the domain of commerce or trade, there are two important persons: the trader and the customer. The trader is the owner of items or goods, he is the one selling. As for the customer, he is the person buying goods from the trader. In fact, it is always true that the trader looks for customers in order to keep his commerce alive, so, he has to fulfil all the needs of the customer. It is in this option that people always say that: “The customer is always right”. In this work, our main concern is to talk about the right of the customer. First of all, the trader depends on the customer. It is the trader who looks for the customers to sell his goods. He always depends on the customer to make profit; that is to say that the trader is waiting for the customer’s money in order to gain something from his goods. To continue, one can say that the trader lives on the customer’s money. The customer is the key of the development of the commerce, then he is the life of the tra