Which method would identify the most accurate status for subscribers of each business unit?

NTO had an Enterprise 2.0 account; subscribers unsubscribes from the business unit only. A developer is identifying subscribers who unsubscribed from any of the NTO child business units.

Which method would identify the most accurate status for subscribers of each business unit?
A . Create Data Extract of all Subscribers within the Parent Business unit
B . Create Data Extracts of All Subscribers within each Child business unit
C . Query unsubscriber from _Subscribers within the Parent business unit
D . Query status from _ListSusbscribers within the Parent business unit

View Answer

Answer: B