You are conducting a security audit and need to view the complete list of IAM role assignments (bindings) for a project named 'finance-prod-99'.

Which gcloud command should you use?

In Google Cloud, IAM role assignments are stored in an IAM Policy attached to a resource. To view who has access to a project, you must retrieve the project's IAM policy. The correct command is `gcloud projects get-iam-policy [PROJECT_ID]`. This outputs a list of bindings, where each binding shows a role and the members (users, groups, service accounts) assigned to that role.