The document discusses different types of market segmentation. It defines market segmentation as breaking buyers into internally similar but externally different groups. There are four main bases for segmentation: geographic, demographic, psychographic, and behavioral. Demographic segmentation divides the market based on variables like age, gender, income, occupation, and household size. Psychographic segmentation uses psychological attributes, lifestyles, and attitudes to develop behavioral profiles of customers. Behavioral segmentation focuses on factors like usage occasions, benefits sought, and brand loyalty.