AWS service which allows end-to-end visibility into web-application request flows

Question:
A company is concerned about the potential impact of adding new features to its existing web application. They want to ensure that the introduction of new features does not negatively affect the overall user experience. Which AWS service can help the company by providing end-to-end visibility into the requests flowing through the web application, including detailed information about each component's performance?

1. AWS CloudFront
2. AWS X-Ray
3. AWS Elastic Load Balancing
4. AWS Route 53

Answer:
B - is the correct answer. For the company seeking to assess the impact of new features on its web application, AWS X-Ray emerges as a valuable solution for obtaining end-to-end visibility into request flows. AWS X-Ray captures detailed information about the performance of each component involved in processing requests, offering a comprehensive view of the entire transaction lifecycle