Using Wallmart, , research the performance management system of this organization and submit an APA formatted research paper that addresses the system. You need to use at least four outside resources to support your analysis. Your assignment should contain an introduction, body, and conclusion. Within the body: Describe the performance management system that is currently in place. Describe the formal performance feedback process. Describe any informal performance feedback that occurs. Describe any steps that your organization takes to protect itself from any litigation related to performance management. Discuss techniques that managers use within the organization attempt to improve performance of employees.