List some of the changes in management practice that have occurred in the recent past and describe how these changes have impacted things like, for example, efficiency and effectiveness, IT, allocation of organizational resources, or achieving and maintaining a competitive advantage in the marketplace. Describe the resulting impact.

 List some of the changes in management practice that have occurred in the recent past and describe how these changes have impacted things like, for example, efficiency and effectiveness, IT, allocation of organizational resources, or achieving and maintaining a competitive advantage in the marketplace. Describe the resulting impact.