Create a new developer account.Move all EC2 instances ， users，and assets into us-east-2.Add the account to the company's organization in AWS Organization.Enforce a tagging policy that denotes Region affinity

Create an SCP that denies the launch of all EC2 instances except t3.small EC2 instances in us- east-2.Attach the SCP to the project's account

Create and purchase a t3.small EC2 Reserved Instance for each developer in us-east-2.Assign each developer a specific EC2 instanice with their name as the tag.

Create an IAM policy than allows the launch of only t3.small EC2 instances in us-east-2.Attach the policy to the roles and groups that the developers use in the proofs account