12. please answer correctly and ill give a thumbs up

12. Which of the following statements regarding digital display ads is true? A) Utilize rich media to attract viewer attention and allow a customer to interact with the brand. B) Digital ads with interactivity are more effective than digital display ads without. C) A good digital display ad is created through following platform format and spending money to produce rich media. D) Utilize video in your digital ad display by making sure the sound is playing as soon as your site user is on the page containing the ad