Retailing involves the sale of goods directly to consumers for personal use, while wholesaling involves the sale of goods to retailers. There are two main types of retailers: store retailers which operate out of physical locations, and non-store retailers which sell through methods like catalogs, telemarketing, or online. Store retailers can be further classified by factors like the level of service provided, the breadth of products offered, relative pricing compared to competitors, and whether they are independent businesses or part of a chain. Non-store retailing is growing faster than store retailing and includes direct marketing, direct selling, and automatic vending.