Final answer:
Private-label brands are products developed and marketed by a retailer and available with other retailers. Retailers create their own brands to differentiate themselves and attract customers.
Step-by-step explanation:
Private-label brands are products developed and marketed by a retailer and available with other retailers. This means that a retailer creates its own brand and sells it alongside other brands in various stores. Private-label brands are often used as a strategy by retailers to differentiate themselves from competitors and attract customers.