Which AWS service or tool can a company set up to send notifications that a custom spending threshold has been reached or exceeded?

Explanations:

AWS Budgets allows users to set custom cost and usage budgets. Notifications can be sent when spending thresholds are reached or exceeded.

AWS Trusted Advisor provides recommendations to optimize AWS accounts but does not send notifications for spending thresholds.

AWS CloudTrail monitors and logs account activity but does not provide budget management or notifications related to spending.

AWS Support offers assistance and resources for using AWS services but does not track spending or send notifications related to budget limits.