Question

what should be the extension of an
HTML document?​

Answer 1

Explanation:

HTM is a file extension for HTML (Hypertext Markup Language) file format. ... HTM and HTML are the most common type of documents used to build static webpages. Both HTM and HTML may contain links to images, audio, video and scripts. Any browser or web editing program can open HTM files.

Answer 2

Answer:

.html

Explanation:

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