According to the General Data Protection Regulation (GDPR), the requirements of a Data Protection Impact...

Comprehensive and Detailed Explanation:

A Data Protection Impact Assessment (DPIA) is required under Article 35 of the GDPR and must include a description of the proposed processing operation and its purpose to assess risks to data subjects.

Option A (Reported to the supervisory authority) – DPIAs are generally not reported automatically unless the risks cannot be mitigated.

Option B (Publishing the report for transparency) – While organizations should be transparent, GDPR does not require public publication of DPIAs.

Option D (Required if the activity entails risk to individuals' rights and freedoms) – This is true, but it is a condition for conducting a DPIA, not a specific requirement of the DPIA itself.

Option C (Provide a description of the proposed processing operation and its purpose) is the correct answer because Article 35 of GDPR explicitly requires this information in the DPIA.