A salesman is a person who work to increase sales in any kind of business. He is responsible for helping out customers select the right sort of product when it comes to supermarkets. Moreover, he is also responsible for promoting and marketing the business. So, is a salesman really important in any kind of business?
They are the link between the company and the customers. You need them as they will always give you the right information that you desire in order to make your products sell faster. I was once a salesman and I did an awesome job talking with customers.