set sales

Sales is very diverse, have in what form, and not a limitation sales, as long as they have the ability, in the case of violation of the law and try and innovative marketing methods to help companies improve sales performance, itlike the set of sales this way of selling, when we all cling to a way of selling, but when the social, paragraph development, this new way of selling appeared, has been widely used in the sales of this setat various supermarkets, and even some small and medium-sized stores, sales of other items such set sales, but the way of such a sale, but a revolution in product sales.