Question

Why would an author use third person narration

Answer 1

because it helps with all povs in the story.

Extra:

Please be sure to put this in your own words, as you may be sighted with plagiarism. Hope this helps!

Answer 2

An author would use Third Person Narration because he is referring not to him but to a character in the story. The author would use words like he, she, it, or they.