Which of the following BEST supports an enterprise's ability to comply with privacy laws and regulations?

A complete inventory identifies *what* data exists, but without classification, it doesn't indicate *which* data is subject to specific privacy rules or requires particular handling.

A breach notification process is a reactive measure after a privacy incident occurs, not a proactive measure that primarily supports ongoing compliance with privacy laws and regulations.

Accurate data classification is crucial because privacy laws often differentiate data types (e.g., PII, sensitive PII) and mandate different levels of protection, retention, and processing for each. By correctly classifying data, an organization can apply the appropriate controls, access restrictions, and legal frameworks to meet specific privacy regulations like GDPR or CCPA effectively.

A robust data retention policy is a component of privacy compliance, but it relies on knowing *what* data needs to be retained or deleted, which is informed by data classification.