Narrator?
The writer's tone can be described as informative, engaging, and professional.
the tone is Suspicious and also at some point serious.
tone
Communicate Tone -Apex
Writers choice of words
To show that they are professional and serious (apex) byshaericardo
To show they are serious about work
change tone/setting- apex
The term is "tone." Tone refers to the writer's attitude or perspective in their writing, which helps convey the overall feeling or mood of the text.
Word Choice apex.
literary style