Google Ads Display Certification Assessment Kevin Is Determining Which Google Display Ads Format To Use, And Choosing Between Efficiency And Control. Match The Ad He’s Creating To The Appropriate Ad Format Option. By Editor Staff - April 29, 2020 0 133 Facebook Twitter Pinterest WhatsApp ReddIt Linkedin Email Print Tumblr Telegram Mix VK Digg LINE Viber Naver 1.Responsive Display Ads 2.Uploaded image ads Efficiency (1) Control (2) Answer: C,D Efficiency (1) Control (2)