This assignment explores the theories of organizational culture, communication, and motivation in the context of Tesco. It discusses different culture models, such as Charles Handy's power culture, role culture, task culture, and person culture. It also examines Hofstede's Cultural Dimensions Theory and its impact on Tesco's organizational culture. Additionally, the assignment explores communication models, including the linear model, interactive model, and transaction model. Finally, it discusses motivation theories, such as Maslow's Need Hierarchy Theory and Vroom's Expectancy Theory, and how Tesco applies them to enhance employee performance.