The tone of an article is the sentiment that the author conveys through the words of the text.
Recognition of the tone of the text is very important to create an immersive reading and to allow communication between the reader and the author of the text.
You did not show the article this question refers to. This leaves your question incomplete and prevents me from being able to give you an exact answer, but I hope the above information can help you.
More information about the tone of a text is in the link:
https://brainly.com/question/17958197