For app campaigns,which aspect ratios are accepted for image assets?

The correct answer is"1:1,1.91:1,and4:5."These aspect ratios are accepted for image assets in app campaigns. Each aspect ratio serves a specific purpose in mobile advertising.The1:1ratio,also known as square,is ideal for maximizing space on social media feeds and ensuring the content is visually appealing.The1.91:1ratio,commonly referred to as the landscape aspect ratio,is suitable for providing a wider view of the content without compromising on quality.Lastly,the4:5ratiois often used for portrait-oriented images,allowing marketers to capture attention effectively within mobile interfaces where vertical space is limited.By accepting these aspect ratios,app campaigns can accommodate various imagestyle s and layouts,ensuring that advertisers have the flexibility to create visually engaging and impact fula ds tailored to their target audience and platform requirements.