Which of the following best demonstrates the effectiveness of a firm’s privacy incident response process?

The decrease of mean time to resolve privacy incidents best demonstrates the effectiveness of a firm’s privacy incident response process. This metric measures how quickly and efficiently the firm can identify, contain, analyze, remediate, and report privacy incidents. A lower mean time to resolve indicates a higher level of preparedness, responsiveness, and resilience in handling privacy incidents. References: IAPP CIPM Study Guide, page 25.