Advertisements can tell people many new products information, such as quality price purchase, can attract potential consumers interest, improve the sales.
Ads convey many information of the new products, eg,the quality&the price. It can attract the potential consumers&improve the sales volume.But ads contain untrue infor.so the product is the priority.
ad can tell many informations of new products for examplepurchasing the price of qualities can attract consumers' interestsand improve the sales volumebut ad is not realso you should seetheproductsnot