Which approach can the company use to accomplish this in a cost effective manner?
Deliver the content through Amazon CloudFront.
Store the content on Amazon S3 and enable S3 cross-region replication.
Implement a VPN across multiple AWS Regions.
Deliver the content through AWS PrivateLink.
Explanations:
Amazon CloudFront is a Content Delivery Network (CDN) that caches content at edge locations, reducing latency for global delivery.
S3 cross-region replication improves data redundancy but does not directly address global content delivery with minimal latency.
A VPN primarily focuses on secure private connectivity between locations, not on minimizing latency for global content delivery.
AWS PrivateLink provides private connectivity but is not designed for global content delivery and can introduce latency.
I have a feeling that the answer is:
Deliver the content through Amazon CloudFront.