A developer needs to quickly deploy an application on AWS without manually creating each required resource. Which AWS service should they use?

AWS Elastic Beanstalk is the correct choice because it provides an easy-to-use service for deploying and scaling web applications and services. Developers simply upload their application code, and Elastic Beanstalk automatically handles the provisioning and operation of the underlying infrastructure (e.g., EC2 instances, load balancers, auto-scaling groups, databases). This eliminates the need for manual resource creation. Amazon EC2 allows for manual control over virtual servers but requires configuring all resources individually. AWS CodeBuild is a continuous integration service for compiling code, running tests, and producing deployable artifacts, not for full application deployment. Amazon Personalize is a machine learning service for building real-time personalized recommendations.