The document provides an introduction to key concepts in marketing including: 1) Marketing is defined as identifying, anticipating, and satisfying customer requirements profitably. The goals of marketing are to attract new customers and keep current customers satisfied. 2) The marketing process involves understanding customer needs, designing a customer-driven strategy, implementing an integrated program, and building profitable relationships. 3) Market segmentation, targeting, differentiation and positioning are important concepts for developing an effective customer-driven marketing strategy. Firms must understand and meet the distinct needs of target customer segments.