As an AWS Certified Developer Associate, you have already set up the AWS CLI on your workstation with the default region set to us-east-1. Your IAM user is granted permissions to execute commands on various AWS services including EC2, S3, and RDS across all regions. You now need to stop an EC2 instance that is running in the us-east-2 region.

Which of the following is the MOST optimal solution to achieve this goal?