Which of these choices describes a free product listing? 

• Free product listings appear on the Shopping tab and provide an opportunity to highlight products and drive customers to your website at no cost. 
• Free product listings are paid Shopping ads that are converted due to low impressions and clicks. 
• Free product listings participate in an ad auction and offer insights and controls to optimise performance and prioritise key products. 
• Free product listings use product information directly from the website to curate no-cost ads without a product feed. 

Answer: Free product listings appear on the Shopping tab and provide an opportunity to highlight products and drive customers to your website at no cost.