In Display & Video 360, frequently available creative dimensions for mobile in-app inventory include 320×50, 320×480, 300×250, 728×90, and 768×1024.
- 320×50, 320×480, 336×280, 728×90, 768×1024
- 120×600, 320×50, 320×480, 300×250, 728×90
- 160×600, 320×50, 320×480, 336×280, 728×90
- 320×50, 320×480, 300×250, 728×90, 768×1024
The correct answer is: 320×50, 320×480, 300×250, 728×90, 768×1024
Explanation: For mobile in-app inventory within Display & Video 360, various creative dimensions are commonly available to advertisers. These dimensions include 320 x 50, 768 x 1024, 728 x 90, 300 x 250, and 320 x 480. These size options cater to the diverse range of placements and screen sizes found in mobile applications. Advertisers can leverage these dimensions to create engaging and visually appealing creatives that seamlessly fit within the mobile app environment. It ensures flexibility and compatibility, allowing advertisers to effectively reach their target audience across different mobile devices and screen sizes.
Read more here: https://support.google.com/displayvideo/answer/3017252