How can the classical management perspective be used by managers today? a. It can be used to develop employees within their field of specialization. O b. It can be used in jobs that have efficiency as their primary goal, such as supply chain management. c. It is universal and can fit every type of organization. O d. It can be used to promote the role of the individual and their contribution to innovation. O e. It can be used to manage activity in changing and complex organizations