Which right allows individuals to know how their personal data will be used?

The right that allows individuals to know how their personal data will be used is indeed the concept of "Use." This right is critical in the context of data protection and privacy regulations. It empowers individuals to be informed about the specific ways their personal data may be utilized by organizations, such as for marketing purposes, data analysis, or sharing with third parties.

Understanding how one's data will be used is essential for informed consent, allowing individuals to make educated choices about whether they want to provide their data. This aligns with principles found in various data protection laws, such as the General Data Protection Regulation (GDPR), which emphasizes transparency in data handling practices.

Each of the other options—Acceptance, Correction, and Enforcement—relates to different aspects of data rights but does not specifically address the issue of transparency regarding the use of personal data. Acceptance pertains more to agreeing to terms of service or privacy policies, Correction deals with the right to rectify personal data, and Enforcement refers to the legal mechanisms available to uphold and protect one’s rights regarding data privacy.