This comprehensive guide delves into the core principles of marketing, examining Tesco's successful marketing strategies. Explore the key roles and responsibilities of the marketing function, the application of the marketing mix, and the development of a basic marketing plan for Tesco supermarket. Gain insights into the current and future trends in marketing, including relationship marketing and digital marketing, and understand how Tesco leverages these trends to achieve its business objectives. This assignment also analyzes the internal and external environment of Tesco, including SWOT and PEST analysis, and examines the company's segmentation, targeting, and positioning (STP) strategies. Finally, the guide explores the importance and value of marketing plans, as well as the evaluation and monitoring techniques employed by Tesco to ensure the effectiveness of its marketing efforts.