To demonstrate that the system can be restored to a working state in the event of a performance issue after deploying a change, the systems administrator must submit a backout plan. A backout plan outlines the steps to revert the system to its previous state if the new deployment causes problems. * Backout plan: Provides detailed steps to revert changes and restore the system to its previous state in case of issues, ensuring minimal disruption and quick recovery. * Impact analysis: Evaluates the potential effects of a change but does not provide steps to revert changes. * Test procedure: Details the steps for testing the change but does not address restoring the system to a previous state. * Approval procedure: Involves obtaining permissions for the change but does not ensure system recovery in case of issues.