Which AWS service or feature can a company use to determine which business unit is using specific AWS resources?

Explanations:

Cost allocation tags allow companies to assign metadata to their AWS resources, helping track costs by business unit.

Key pairs are used for securing access to EC2 instances and do not provide insights into resource usage.

Amazon Inspector is a security assessment service that helps identify vulnerabilities but does not track resource usage by business unit.

AWS Trusted Advisor provides best practice recommendations for AWS accounts but does not specifically track resource usage by business unit.