Answer: Cost Explorer

The correct answer is C, Cost Explorer. AWS Cost Explorer provides a comprehensive set of tools for visualizing, understanding, and managing AWS spending and usage over time. It allows users to create custom reports and dashboards, analyze cost and usage patterns, and gain insights into their AWS spending. The service offers detailed cost and usage information at various levels, including account, service, and resource, which helps in optimizing costs and making informed decisions about AWS resources.

Author: LeetQuiz Editorial Team