The correct answer is All of the above.Documents can be stored in drives, folders, and sub-folders.A document or document file is a description of an electronic copy or hard copy of reference material for a product.To write and create an electronic document on a computer, use a word processor or other text editor.Once a document is created, it can be made into a hard copy by printing it.Additional InformationFormat painterThe Format Painter is a tool in Word and PowerPoint that lets you copy some formatting from one object and apply it to another one.StrikethroughWhen you've got your text selected, look on the œHome tab of Word's Ribbon.In the œFont group, click the œStrikethrough button (it's the three letters with a line drawn through them).Now, any text you had selected should be struck through.You can also apply strikethrough formatting using the Font window.Shortcut Key: Ctrl+ DChange CaseSelect the text for which you want to change the case.Go to Home > Change case.Do one of the following: To capitalize the first letter of a sentence and leave all other letters as lowercase, click Sentence case.To exclude capital letters from your text, click lowercase.Shortcut Key: SHIFT + F3ShadingSelect the word or paragraph that you want to apply shading to.On the Home tab, in the Paragraph group, click the arrow next to Shading.Under Theme Colors, click the color that you want to use to shade your selection.