This is a best practice because it reduces the amount of data that needs to be imported, transformed, and stored in ServiceNow, and improves the data quality and performance of the system1.
ReferencesImport and export resources page

In ServiceNow,Favoritesallow users to quickly accessapplication menus and modulesthat they frequently use.
By marking an application menu or module as a favorite, it appears under theFavorites tab in the Application Navigator, making navigation faster and more efficient.
(A) Breadcrumb - Incorrect
Breadcrumbs in ServiceNow show thenavigation pathwithin a list view or form.
They help users filter data quickly but donotstore shortcuts for quick access.
(B) Favorite - Correct
TheFavorite featurein ServiceNow allows users to save frequently used menus and modules for quick access.
Users canadd, remove, and reorderfavorites for better personalization.
Located in theApplication Navigator, favorites appear at the top for easy access.
Favorites can include forms, records, reports, or dashboards.
(C) Tag - Incorrect
Tagsare used toorganize and categorize records(e.g., incidents, problems, change requests).
Tags help users group related records but donotcreate direct menu shortcuts.
(D) Bookmark - Incorrect
ServiceNow doesnotuse the term "Bookmark" for quick access to menus and modules.
While users can bookmark URLs in a web browser, this is different from ServiceNow's built- inFavoritesfeature.
Explanation of Each Option:
Users cancustomize Favoritesby renaming them or selecting an icon for better visibility.
Admins canpre-configure favoritesfor users based on roles to improve productivity.
Favorites improveuser efficiencyby reducing the number of clicks needed to reach frequently used items.
ServiceNow Docs: Using Favorites in the Application Navigator
https://docs.servicenow.com
ServiceNow Community: Personalizing the Application Navigator with Favorites
https://community.servicenow.com
Additional Notes & Best Practices:References from Certified System Administrator (CSA) Documentation:

InVisualization Designer, used in thePerformance Analytics and Reportingspace of ServiceNow, the
"Preview"button is used to execute the current visualization setup and show how the filters and conditions apply to your data. This allows the report builder to validate the design without finalizing or publishing it.
* Try: Not an available action in Visualization Designer.
* Execute: More related to scripting or automation contexts.
* Run: Used in reports or scripts but not the specific action in Visualization Designer.
Reference:ServiceNow Docs: Visualization DesignerAvailable fromRomeand enhanced inSan Diego and later