A tested Systems Manager Automation runbook repairs a known service failure. It must start when a specific alarm enters ALARM and retain execution history. Which choices are appropriate? Select 2 answers.

1. Route the relevant alarm state-change event through a supported integration to start the runbook.
2. Grant the runbook unrestricted account authority for every unrelated operation.
3. Use scoped invocation and execution roles and verify the runbook outcome.
4. Treat an SNS email notification alone as proof the runbook executed.
5. Publish the runbook source in a dashboard and assume refreshes execute it.