https://www.searchenginejournal.com/google-adsense-ads-no-longer-allowed-fake-news-sites/178689/
Google AdSense Ads No Longer Allowed on Fake News Sites
Apr 5, 2018 - Google is implementing a change to its AdSense publisher policies which will prevent fake news sites from serving ads.
google adsense adsno longerfake newsallowedsites
https://hubpages.com/community/forum/24408/can-one-change-which-google-adsense-ads-are-shown-on-a-hub
Can one change which google adsense ads are shown on a hub?
google adsense adsone change
https://support.google.com/adsense/answer/9933694?hl=en
Search style shopping ads extensions - Google AdSense Help
Shopping ads can also have extensions. Ad extensions provide additional information such as energy ratings, price annotations, etc. The ad extensions and...
style shoppinggoogle adsensesearchextensionshelp