AWS Certified Solutions Architect - Professional

AWS Certified Solutions Architect - Professional

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A company operates an application on 20 persistent Amazon EC2 instances, each with multiple attached Amazon EBS volumes, in the AWS Cloud. They require a backup solution that maintains backups in a separate AWS Region, allows for the recovery of EC2 instances and their configurations within one business day, and ensures no more than one day's worth of data loss. The solution must also be efficient in terms of operational management and cost, considering the company's limited staff resources. The company has already developed an AWS CloudFormation template for deploying the necessary network configuration in a secondary Region. Which of the following solutions meets these requirements?