A marketer wants to create a mobile campaign for a new astronomy app. They also want their ads to serve on modern browsers. Which ad inventory option should they work with?

Question

Accepted Answer

They should work with smartphone and desktop web inventory.

Answer

They should work with mobile in-app and in-stream video inventory.

Answer

They should work with mobile-in app and out-stream video inventory.

Answer

They should work with smartphone and tablet inventory.