What is not a benefit of google analytics remarketing?
Show customized ads to customers who have previously visited your site.
Create remarketing lists based on custom segments and targets.
Generating remarketing lists without making changes to your existing Analytics snippet.
Enable customers to quickly reorder an item they have previously purchased
The answer to what is not a benefit of google analytics remarketing? is, option (4)- Enable customers to quickly reorder an item they have previously purchased.