In the AWS Billing and Management service, which tool will allow the user to graphically visualize billing and usage over time, particularly monthly running costs?

Answer options:

A.AWS Bills
B.AWS Cost Explorer
C.AWS Reports
D.AWS Budgets

Correct Answer – B
AWS Cost Explorer allows the user to generate a graphical representation of their billing and usage over time.
https://aws.amazon.com/aws-cost-management/aws-cost-explorer/
Option A is INCORRECT because AWS Bills will list the historical costs that would have been incurred over the past month with granular options. The tool will not give the graphical visualization as specified in the question.
Option C is INCORRECT because AWS Reports will give a composite overview of costs and usage. The tool gives a granular perspective of usage and billing but without a graphical output.
Option D is INCORRECT because AWS Budgets will give the user the status of user-set budgets and provide forecasts of estimated costs. The tool will not give a graphical representation of the data.