마케팅 씽킹

출처: WordStream ​ 크로스셀링 & 업셀링이란? ​ ​ 크로스 셀링 Cross Selling Cross-selling occurs when you sell customers offerings that complement or supplement the purchases they’ve already made. For example, if you encourage a customer who just bought a new phone to get a protective case at the same time, that’s a cross-selling win. (출처: https://www.wordstream.com/blog/ws/2018/05/30/cross-selling-upselling) ​ 크로..