You work for a media agency and need to make sure that all of your clients' Search ads accurately reflect key details about their annual sale.Which feature should you use to accomplish this?

The Countdown customiser is the correct choice because it allows you to display a real-time countdown to a specific event, such as an annual sale. This feature automatically updates the ad text to show the remaining time, creating urgency and ensuring accuracy as the sale approaches. Keyword insertion dynamically updates ad text with keywords from your ad group, which is useful for relevance but not for displaying sale details. Dynamic customiser is a broader term that encompasses various dynamic ad features, but the Countdown customiser is the specific tool for this scenario. Location insertion dynamically inserts location information, which is irrelevant for sale details.