What BEST describes the value of service operation to the business?

Creating a portfolio of quantified services is a Service Strategy activity handled by Service Portfolio Management, which evaluates and categorizes services for investment decisions.

Continuously aligning IT services to evolving business requirements is the primary purpose of Continual Service Improvement (CSI), which reviews performance metrics and drives improvements across the lifecycle.

Service Operation includes ongoing operational control of service assets and configurations through activities such as Event Management and operational SACM tasks. By enforcing that only authorized and verified configurations exist in the live environment, Service Operation preserves service stability and provides the governance layer that protects business-critical services from unauthorized or erroneous changes.

While reducing outage duration and frequency is a benefit delivered by Incident and Problem Management processes within Service Operation, it describes an outcome of specific processes rather than the overarching business value of the entire Service Operation stage.