An agency is interested in using automation to manage their Google display campaigns more effectively. What's one automation model that display campaigns provide?

Automated bidding is a core automation model in Google Display campaigns. It uses machine learning to optimize bids at auction time to help achieve specific campaign goals, such as maximizing conversions or impressions, based on real-time signals. This frees up advertisers from manual bid adjustments. Automated YouTube video creation and automated video production are not features of Google Display campaigns; while Google Ads can serve video ads, it doesn't automatically create the video content itself. Automated rule creation is not a standard, built-in automation model for display campaigns; while users can set up custom automated rules, it's not a primary, pre-defined automation model like automated bidding.