What is the purpose of a doctype?

Question

(1 point)
Responses

to indicate whether the file is an image, text, video, or audio

to indicate whether the file is an image, text, video, or audio

to indicate which word processing software is compatible

to indicate which word processing software is compatible

to indicate which standard should be used for HTML

to indicate which standard should be used for HTML

to indicate which device the web page is optimized for

Answer 1

to indicate which standard should be used for HTML