You can append a third-party tags to a mobile Amazon Ads owned and operated creative to enable you to pull view ability reporting in the third-party’s portal.

The correct answer is true because you can append third-party tags to a mobile Amazon Ads owned and operated creative to enable viewability reporting in the third-party's portal. This functionality allows advertisers to track how their ads are performing in terms of viewability across different platforms or reporting systems. By adding the third-party tags to the Amazon Ads creative, advertisers can gain insights into the visibility of their ads outside of Amazon's own reporting, which can help with verifying the effectiveness and reach of their campaigns through other analytics tools. This approach ensures that advertisers have access to comprehensive viewability data from both Amazon and external providers.