Concept:Bold, italic, and underline commands are formatting tools for text.
Explanation:In a Word processing application, the toolbar that allows a user to bold, italicize, or underline selected text is the format toolbar (also called the formatting toolbar).
The standard toolbar mainly handles file actions like save, print, and open.
The menu bar contains menus such as File, Edit, and View.
The title bar shows the document name.
Answer:C. format toolbar.