I would say its option C.
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i hope this helps my dudette
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Zane
Monotone means having no expression in your voice, no anger, no happiness, no interest. This word would affect the tone by giving the reader the feeling that he just doesn't care about what is going on/ what he's talking about. I hope this helped!
The 'm' in my, and that would look like,
"My dad said, you should be a sports announcer."
Happy to help! ☺
A. It allows you to inform your readers about key elements in the piece. Hope this helps