You Work for a Consulting Agency

You work for a consulting agency. A client has approached your company to get advice. They will be creating widgets, and want to do a good deal of their business on the Web. They're interested in discussing the world of electronic commerce. You are assigned to help answer their questions.
-You explain that there is another advertising alternative: ads that appear at the top of a Web page and combine text, images, animation, sound, and/or video to grab visitors' attention as they open a Web page. You tell him that these are called ____ ads.

A) title
B) tag
C) marquee
D) banner