Final answer:
The best definition of the word tone is the author's attitude toward the subject matter and audience.
Step-by-step explanation:
The best definition of the word tone is the author's attitude toward the subject matter and audience. Tone refers to the way an author expresses their opinion or feelings about the topic they are writing about and the audience they are addressing. It is conveyed through the choice of words, sentence structure, and overall style of writing.
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