A company is developing a photo-hosting application in the us-east-1 Region. The application gives users across multiple countries the ability to upload and view photos. Some photos are heavily viewed for months, while other photos are viewed for less than a week. The application allows users to upload photos that are up to 20 MB in size. The application uses photo metadata to determine which photos to display to each user. The company needs a cost-effective storage solution to support the application. Which solution provides the appropriate user access MOST cost-effectively?