Which postwar group was targeted by advertisers of products like rocks and oil records and blue jeans?

The postwar group targeted by advertisers of products like Rock Music records, oil records, and blue jeans was primarily the youth, often referred to as "teenagers" or the "baby boomer" generation. This demographic was seen as a key market for consumer goods, as they were beginning to have disposable income and were heavily influenced by popular culture. Advertisements aimed to resonate with their desires for expression, identity, and rebellion against traditional norms.