A company has a website that handles dynamic traffic loads.

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A company has a website that handles dynamic traffic loads. The website architecture is based on Amazon EC2 instances in an Auto Scaling group that is configured to use scheduled scaling. Each EC2 instance runs code from an Amazon Elastic File System (Amazon EFS) volume and stores shared data back to the same volume.

The company wants to optimize costs for the website.

Which solution will meet this requirement?

Reconfigure the Auto Scaling group to set a desired number of instances. Turn off scheduled scaling.

Create a new launch template version for the Auto Scaling group that uses larger EC2 instances.

Reconfigure the Auto Scaling group to use a target tracking scaling policy.

Replace the EFS volume with instance store volumes.