(A) Sponsorship, network, and house
(B) Sponsorship, bulk, and price priority
(C) Sponsorship, standard, and network
(D) Sponsorship, standard, and price priority
Sponsorship, network, and house are line items with percentage-based goals. They will have a goal field, where you can type in the percentage of available impressions that you want the line item to fill.
This question is a part of the Check your Knowledge section of the “Explore Line Item Delivery Settings” lesson from the “Deliver Ads Using Google Ad Manager” unit which is part of the Drive Advertising Revenue with Google Ad Manager course.