Which statement is true when discussing single image ads in a Discovery campaign?

● Single image ad layouts will expand the image that your customer long-presses on.
● Single image ads, similar to multi-image carousel ad layouts, show a brief five
second preview of your products and services.
● With single image ad layouts, Google combines your images, headlines, and
descriptions into countless ad variations.
● Single image ad layouts show one collage image comprised of many product image assets.