The General Data Protection Regulation $($GDPR$)$ is a regulation in EU law on data protection and privacy for all individual citizens of the European Union and the European Economic Area. It also addresses the export of personal data outside the EU and EEA area. The GDPR superseded the Data Protection Directive on May $25,2018.$

Under GDPR$,$ each supervisory authority would be granted investigative powers based on which of the following reason?

Group of answer choices

US Privacy Act of $1974$

CPPA

They are authorized by the EU law itself

Based on findings within a report from the auditor

A complaint was deposited against the company