A company needs to deploy applications to AWS quickly and minimize the operational complexity of managing AWS resources. Which service should they use?

AWS Elastic Beanstalk is the correct choice because it automates the deployment, scaling, and management of applications, significantly reducing operational complexity. Developers upload their code, and Elastic Beanstalk handles the provisioning and operation of the underlying infrastructure (servers, databases, load balancers, etc.). AWS Config is incorrect because it is a service for assessing, auditing, and evaluating the configurations of your AWS resources, not for deploying applications. Amazon EC2 is incorrect because it provides virtual servers (instances) but requires manual configuration and management of the operating system, patches, and application stack, which increases operational complexity. Amazon Personalize is incorrect because it is a machine learning service for building real-time personalized recommendations, not for general application deployment.