A company runs an application on a group of Amazon Linux EC2 instances. The application writes log files
using standard API calls. For compliance reasons, all log files must be retained indefinitely and will be
analyzed by a reporting tool that must access all files concurrently.
Which storage service should a solutions architect use to provide the MOST cost-effective solution?
A. Amazon EBS
B. Amazon EFS
C. Amazon EC2 instance store
D. Amazon S3