(B) Content and creatives
(C) Data and third-party ad serving
(D) Responsible ad tracking
There are three broad types of Authorized Buyers program policies: Content and creatives, Data and third-party ad serving, and Responsible ad tracking.
This question is from the Check your Knowledge section of the “Get started with policies and brand safety” lesson from the “Get to Know Policies and Brand Safety” unit which is a part of the Get Started as an Authorized Buyer course.