This report provides a comprehensive analysis of McDonald's marketing strategies, starting with an introduction to marketing essentials. It delves into the roles and responsibilities of marketing functions, including purchasing, selling, promotion, financing, and research & development, and their importance within the organization. The report then explores the interrelationship of the marketing department with other key departments such as production, HR, finance, IT, and R&D, highlighting the importance of coordination. A comparison of McDonald's and KFC's marketing mix, including product, price, place, promotion, people, process, and physical evidence is also presented. Finally, the report evaluates a basic marketing plan for McDonald's, discussing current and future market trends and concluding with the significance of marketing roles within the company. The report emphasizes the importance of marketing in creating employment, facilitating the exchange of goods, generating revenue, and maintaining a high standard of living.