To follow best practices, how many headlines, images, and short descriptions should you prepare for a responsive display ad? By vmartinez To follow best practices, how many headlines, images, and short descriptions should you prepare for a responsive display ad? 5 2 3 7 Related content Related questions:You’re preparing to create your first responsive…You’re creating a responsive display ad and want to…Shankar intends to use responsive display ads for a…Your goal is to test different combinations of…