The document provides an overview of market segmentation. It defines market segmentation as dividing a market into homogeneous groups based on characteristics like geography, demographics, psychographics, and behavior. The benefits of segmentation include better matching of customer needs, enhanced profits, growth opportunities, and retaining more customers through targeted marketing. Common bases for segmentation include geographical, demographic, psychographic, and behavioral factors. Demographic variables used in segmentation are often age, gender, occupation, and life cycle stage. Psychographic segmentation divides the market based on social class, lifestyle, and personality traits. Behavioral segmentation considers purchase occasions, benefits sought, brand loyalty, and other response factors.