The answer to this question is the option "dotx".
Explanation:
The answer to this question is dotx. The term dotx is part of the Microsoft Corporation. this is a file format that is used for Open XML Format Template in the MS-Word 2016. Â
It is a file extension that is used for creating templates. Â
It includes many features like default layouts and settings for a document, including styles, Toolbar, etc.
And all other options are not correct that can be described as: Â
The docx is a word file extension used to save text and images in file.
The .docm is a file extension that is present in MS-word 2007 and 2010. This is used for excepts an execute macros, which is automate repetitive tasks in Word. Â
That's why the answer is "dotx".