A company is providing services to many downstream consumers. Each consumer may connect to one or more services. This has resulted in a complex architecture tha...

A company is providing services to many downstream consumers. Each consumer may connect to one or more services. This has resulted in a complex architecture that is difficult to manage and does not scale well. The company needs a single interface to manage these services to consumers.
Which AWS service should be used to refactor this architecture?

A. AWS Lambda B. AWS X-Ray C. Amazon SQS D. Amazon API Gateway