Which AWS service should be used when a company needs to provide its remote employees with virtual desktops?

Explanations:

Amazon IAM is used to manage user access and permissions for AWS resources, not for providing virtual desktops.

AWS Directory Service enables directory-based workloads and AWS resource access, but it does not provide virtual desktops.

AWS IAM Identity Center (Single Sign-On) is used for managing access to multiple AWS accounts and applications, not for virtual desktops.

Amazon Workspaces is a fully managed service for providing secure virtual desktops to remote employees.