Which AWS services can a company use to achieve a loosely coupled architecture?

Explanations:

Amazon WorkSpaces is a managed desktop computing service, not a service for building loosely coupled architectures.

Amazon Simple Queue Service (SQS) enables decoupling of components by allowing them to communicate through queues.

Amazon Connect is a cloud-based contact center service, which does not specifically facilitate loosely coupled architectures.

AWS Trusted Advisor provides recommendations for AWS accounts, but it does not support decoupling components in architectures.

AWS Step Functions allows for orchestration of microservices and workflows, promoting a loosely coupled architecture.