This assignment delves into the intricacies of operations management, examining the roles of leaders and managers in two distinct organizations: Riniaco Consultancy Pvt Ltd and Amazon.com Inc. The study explores the key approaches to operations management, highlighting the importance of leadership models like situational and contingency leadership in achieving organizational goals. It also analyzes the impact of various factors within the business environment on Amazon's operations, emphasizing the crucial role of effective decision-making by leaders and managers.