When developing image assets, which of these practices can help drive success?

• Providing only square images as a means of maximizing the frequency with which assets can serve
• Centering the most important content in the image asset to maximize impact
• Selecting images with a white background since these images tend to perform better
• Always uploading at least four relevant and unique images at the campaign or ad group level

The correct answer is:

• Always uploading at least four relevant and unique images at the campaign or ad group level.