An e-commerce company has hired an AWS Certified Solutions Architect Professional to design a dual-tier storage layer for its flagship application running on EC2 instances. One of the tiers of this storage layer is a data tier that should support a POSIX file system shared across many systems. The other tier of this storage layer is a service tier that supports static file content that requires block storage with more than a million IOPS. Which of the following solutions represent the BEST combination of AWS services for this use-case? (Select two)