The difference between Display & Video 360 blocklists and sensitive categories is that blocklists can be modified by the advertiser, while sensitive categories cannot be altered.
- One of the ads was created in Ad Canvas.
- One of the source files is in MP3 format.
- One of the ads is missing a companion creative.
- One of the source files is in WAV format.
The correct answer is: One of the source files is in WAV format
Explanation: In Display & Video 360, blocklists give advertisers the control to exclude specific websites or content from their ad placements. This customization ensures ads do not appear alongside content that does not align with brand values or campaign goals. Sensitive categories, however, are predefined by Google and are designed to automatically prevent ads from serving alongside content that may be deemed inappropriate or not suitable for all audiences, ensuring brand safety without the need for manual intervention.
Read more here: https://support.google.com/displayvideo/answer/7670334