Social class is an important factor that influences consumer behavior. It is defined by the division of society into hierarchical groups based on factors like income, occupation, and education. Marketing strategies must target different social classes appropriately. For example, the working class may be targeted with staple products while the affluent can be segmented based on whether they have old money or are newly wealthy. Understanding symbols and tastes of different social classes helps shape marketing communication and product offerings. Vertical social mobility is also a factor as individuals can move between classes through career or education changes across generations.