DM02: Critical Thinking - One of the seminal studies and theories related to change management is Kurt Lewin’s Change Management Model. Components of his work are identified in many other theories, so understanding this theory offers insight into the change management process. In this assignment, provide a brief overview of Lewin’s Change Management Model, including his rationale for creating this theory and the intended role this model would address in change management. Then discuss the three stages of change implementation and explain the importance of each stage. Be sure to use the terminology for each stage of Lewin’s model as outlined in the text. Finally, Lewin’s theory was created in the 1940s. How would you modify/alter his theory to ensure that it remains relevant and applicable within KSA? Discuss any changes to be made to his theory to reflect today’s business environment, both globally and within KSA.