Which AWS service speeds up the distribution of web content to users?

The correct choice is about CloudFront distribution, which is a content delivery network (CDN) service provided by AWS. It enhances the speed of distributing web content by caching copies of your content, such as HTML pages, images, and videos, at various edge locations worldwide. When users request content, CloudFront serves it from the nearest edge location, resulting in faster load times and a better user experience. This geographical proximity reduces latency and speeds up the delivery of web assets to users.

On the other hand, the other options do not specifically focus on content distribution. AWS CloudFormation is primarily used for infrastructure as code, allowing users to model and set up their AWS resources. Amazon EC2 provides scalable compute capacity in the cloud but does not inherently distribute content. AWS Control Tower helps organizations set up and govern a multi-account AWS environment but is not designed for content delivery. Therefore, CloudFront distribution is the definitive service for accelerating the distribution of web content to users.