What's the most efficient way to target one headline to 10 different audience IDs in a feed?

The correct answer is Add 10 comma-separated audience IDs into one cell.When targeting one headline to multiple audience IDs in a feed efficiently,using a single cell with comma-separated values for the audience IDs is the most practical approach.This method ensures that all specified audience IDs are associated with the headline in a clear and manageable format within the feed.By consolidating multiple IDs into one cell,advertisers streamline the management and integration of audience targeting criteria,simplifying the setup and maintenance of dynamic creatives.This approach also facilitates easier updates and revisions to audience targeting,as adjustments can be made directly within the feed cell without the need to create or manage multiple rows or columns.Incontrast,options like adding 10 rows with a different audience ID in each row or adding 10 columns with different IDs do not efficiently organize or utilize feed data for dynamic creative purposes,potentially complicating campaign management and execution.Therefore,Add10comma-separated audience IDs into one cell is the correct answer as it optimizes work flow efficiency and ensures effective targeting of a single headline to multiple audience segments in a structured and scalable manner within digital advertising platforms like Studio.