To view all indicators used by a widget and all of the tabs a widget appears on, you would typically use the: B. Dependency Assessment Dependency Assessment helps you to understand the connections and dependencies between widgets and other elements in ServiceNow, including which indicators are associated with a given widget and on which dashboards or tabs the widget is displayed.

The feature that can be used to view all Indicators used by a widget and all of the Tabs a widget appears on is: C. Relationship Viewer The Relationship Viewer provides a visual representation of the connections between various elements in ServiceNow, such as widgets and the indicators or tabs they are associated with. This tool helps in understanding and managing dependencies within the ServiceNow environment.