What are the benefits of building blocks? They allow you to create custom content that can be easily inserted into Word documents.
They allow you to create temporary content for one Word document only.
They allow you to create content that can be used to build a whole Word document.
They allow you to create content that cannot be edited by mistake and inserted into Word documents.

I think its D :)

Explanation:

They allow you to create content that cannot be edited by mistake and inserted into Word documents.

Explanation:

Microsoft Word refers to a word processing software application or program developed by Microsoft Inc. to enable its users to type, format and save text-based documents.

The Microsoft Word developers has made it easy for their users to automate the tasks used frequently through the creation and execution of macros.

Basically, macros comprises of commands and instructions which may be grouped together as a single command to automatically execute a task. You can locate the Macro feature in the View tab of Microsoft Word.

A building block can be defined as pieces of predesingned and customized items or document contents such as headers, lists, tables, text boxes, etc. A building block comprises of tools or features such as AutoText, which is typically used for inserting a block of information into a word document on Microsoft Word.

Hence, one of the benefits of building blocks is that they allow you to create content that cannot be edited by mistake and inserted into Word documents.

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