Universal Containers has a custom object named Feedback which is used to capture Users' candid comments about their experience at work. The sales team manager and all representatives have roles in…

Universal Containers has a custom object named Feedback which is used to capture Users’ candid comments about their experience at work. The sales team manager and all representatives have roles in the role hierarchy with sales representatives directly under the sales team manager. HR requires that all Feedback records be private to each User. Managers should not have access to subordinates’ Feedback records. What action should an Administrator take to ensure this requirement is met?