A company has multiple member accounts that are part of an organization in AWS Organizations.

Create a trust relationship that allows users in the member accounts to assume the management account IAM role.

Create a trust relationship that allows users in the management account to assume the IAM roles of the member accounts.

Create an IAM role in each member account that has access to the AmazonEC2ReadOnlyAccess managed policy.

Create an I AM role in each member account to allow the sts:AssumeRole action against the management account IAM role's ARN.

Create an I AM role in the management account that allows the sts:AssumeRole action against the member account IAM role's ARN.

Create an IAM role in the management account that has access to the AmazonEC2ReadOnlyAccess managed policy.