A financial services company runs an application that allows traders to perform online simulations of market conditions. The backend runs on a fleet of virtual machines in an on-premises data center and the business logic is exposed using a REST API with multiple functions. The trader’s session data is stored in a NAS file system in the on-premises data center. During busy periods of the day the server capacity is insufficient and latency issues have occurred when fetching the session data for a simulation. A Solutions Architect must create a design for moving the application to AWS. The design must use the same API model but should be capable of scaling for the variable load and ensure access to session data is provided with low-latency. Which solutions meets these requirements?