This comprehensive report delves into the fundamental concepts of marketing, exploring its evolution, current trends, and future implications. It examines the intricate roles and responsibilities of a marketing manager within an organization, highlighting the crucial interrelationships between marketing and other functional departments. The report analyzes the marketing mix applied by McDonald's UK, comparing its strategies to those of its competitor, KFC. Finally, it presents a detailed marketing plan for McDonald's, outlining strategies for introducing a new product, McHotdog, and achieving business objectives.