At what stage of the ad creation process can advertisers set targeting options?

A. Ad account level

B. Campaign level

C. Ad set level

D. Ad level

correct answer:

C. Ad set level

Explanation and source:

You can create, modify, or add audiences at the ad set level. Audiences can be broken out into separate ad sets when you’d bid differently to reach each audience. https://www.facebookblueprint.com