Assures that systems work promptly, and service is not denied to authorized users. Availability System integrity Data confidentiality O Privacy

The statement "Assures that systems work promptly, and service is not denied to authorized users" refers to **Availability**. Availability in the context of information security ensures that authorized users have access to information and resources when they need it, without delays or interruptions. It is one of the key principles of the CIA triad (Confidentiality, Integrity, and Availability) in cybersecurity.