Organizational Theorytext we reviewed four theoretical contributions which are central to the understanding of today's Organizations. Offer a brief analysis of all four theoretical concepts and then pick the one you the feel is the most influential from both historical and managerial perspectives. Explain. Now, consider how these concepts impacted the development of the current organizational theories. Answer not less than two pages, appropiate format and atleast one reference from Organizational theory JORGEN LAEGAARD.