(B) Creative Library
(C) New line items
(D) Existing line items
The Inventory section is not a place where you’ll find a creative in Ad Manager.
You can find creatives in the Creative Library, New line items and Existing line items in the Ad Manager.
This question is a part of the Check your Knowledge section of the “Apply Creatives with Ad Manager” lesson from the “Optimize Creatives with Ad Manager” unit which is part of the Drive Advertising Revenue with Google Ad Manager course.