Which solution meets these requirements MOST cost-effectively?
Replicate the S3 bucket that contains the website to all AWS Regions. Add Route 53 geolocation routing entries.
Provision accelerators in AWS Global Accelerator. Associate the supplied IP addresses with the S3 bucket. Edit the Route 53 entries to point to the IP addresses of the accelerators.
Add an Amazon CloudFront distribution in front of the S3 bucket. Edit the Route 53 entries to point to the CloudFront distribution.
Enable S3 Transfer Acceleration on the bucket. Edit the Route 53 entries to point to the new endpoint.
Explanations:
While replicating the S3 bucket to multiple regions could reduce latency, it incurs higher costs and complexity in managing multiple copies of the website.
AWS Global Accelerator is more suited for improving the performance of applications by routing traffic through the AWS global network, but it is more costly.
Amazon CloudFront is a content delivery network (CDN) that caches content at edge locations worldwide, significantly reducing latency and costs compared to other options.
S3 Transfer Acceleration improves upload speeds to S3 but does not reduce latency for end-users accessing a static website, making it less suitable for the requirement.