This presentation provides an overview of marketing essentials, including product identification, development, pricing, and promotion strategies. It highlights the role of marketing in effective communication, customer retention, and creating value for society. The presentation delves into the marketing mix, examining the '7Ps' (Product, Price, Place, Promotion, People, Process, and Physical Environment) and applies them to case studies of Cadbury and McDonald's. For Cadbury, it discusses their wide product range, pricing strategies based on location, targeted promotion to younger generations, and strategic placement of production centers. Similarly, for McDonald's, it covers their product offerings, location-based pricing, youth-focused promotions, and globally spread production and delivery units. The presentation also touches upon marketing plans, including website presence, advertising, public relations, and pricing strategies, concluding with the importance of marketing mix for achieving successful product marketing.