The correct choice is Amazon Simple Queue Service (Amazon SQS). It provides durable queues that let producers send messages and consumers retrieve them later which enables asynchronous processing and decoupling across tiers.

Amazon SQS stores messages durably and supports high throughput so it can sustain bursts such as 20,000 messages per second when configured appropriately. SQS lets workers poll and pull messages when they are ready so short worker outages do not cause message loss.

Amazon EventBridge routes events to targets for event driven architectures but it does not provide queue style persistence and pull based retrieval by consumers so it is not ideal when messages must be durably stored and later pulled by workers.

AWS Elastic Beanstalk is a platform for deploying and scaling applications and it does not provide message queuing features for durable asynchronous communication.

Amazon Simple Notification Service (Amazon SNS) is a push based pub sub service for fan out delivery and it does not offer pull based durable queue semantics by itself so it does not meet the stated requirement.

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