A company offers a photo sharing application to its users through a social networking app. To ensure images can be displayed with consistency, a single Amazon EC2 instance running JavaScript code processes the photos and stores the processed images in an Amazon S3 bucket. A front-end application runs from a static website in another S3 bucket and loads the processed images for display in the app. The company has asked a Solutions Architect to make some recommendations for a cost-effective solution that offers massive scalability for a global user base. Which combination of changes should the Solutions Architect recommend? (Select TWO.)