A company stores critical transactional data in a managed relational database service that is updated frequently. To ensure business continuity, they require the ability to recover to any point within the last 30 days. Which of the following strategies should be implemented to meet this requirement?
Configure the managed database to perform automatic backups and set the retention period to 30 days.
Utilize a Multi-AZ deployment to replicate data synchronously across multiple Availability Zones.
Schedule a routine to export database snapshots to an Amazon S3 bucket for long-term archival.
Create cross-region read replicas for the database for disaster recovery purposes.