Which aspect of the GDPR will likely have the most impact on the consistent implementation of data protection laws throughout the European Union?

Which aspect of the GDPR will likely have the most impact on the consistent implementation of data protection laws throughout the European Union?
A . That it essentially functions as a one-stop shop mechanism
B . That it takes the form of a Regulation as opposed to a Directive
C . That it makes notification of large-scale data breaches mandatory
D . That it makes appointment of a data protection officer mandatory

Answer: B

Explanation:

Reference: https://ec.europa.eu/info/law/law-topic/data-protection/data-protection-eu_en