Which AWS service provides a recorded history of API calls and information about resources that have been created in an AWS account?

AWS CloudTrail is the correct answer because it records API calls made within your AWS account, providing a history of actions taken by users, roles, or AWS services. This log includes who made the call, when, from where, and what resources were affected, which is crucial for security analysis, compliance auditing, and operational troubleshooting. Amazon CloudWatch is incorrect because it focuses on monitoring resources and applications, collecting metrics and logs, but doesn't specifically record API call history. Amazon Aurora is a relational database service and is unrelated to API call logging. Amazon EventBridge is a serverless event bus that routes events between AWS services, SaaS applications, and your own applications, but it does not record API call history.