When is a customer removed from a product searchers dynamic re marketing list?

The selected answer option, When a customer purchases the product, is correct because in product searchers dynamic remarketing, a customer is removed from the remarketing list once they have completed a purchase. The purpose of dynamic remarketing is to target users who have previously shown interest in a product, such as by viewing a product page or searching for it. However, once the customer has made a purchase, they no longer need to be part of the remarketing list for that product since the goal is to re-engage potential customers who have not yet converted. This helps ensure that the ads are shown to users who are still in the consideration phase and have not yet made a purchase.