Content marketing can positively impact sales because it helps build an additional line: pre-purchase loyalty through communication. If I see just a catalog of hats, I might buy a hat immediately if it appeals to me. But if I additionally receive a series of signals that they're thinking about me and that they're real people - that's a big plus. Knowing that this product has the characteristics I need, that it meets my requirements, that it's made by professionals, that it's bought by great people, and that there's confidence in the service - the likelihood of purchase noticeably increases. If I also see the personality of an expert, I'll subscribe to their Instagram just to follow them, and if I didn't buy immediately, I'll probably do so in a year because I'll understand that the person really knows their subject.