Explanation:
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A positive tone (if this is the one your looking for) is a happy tone of voice. If you have a positive tone ion your voice it is cheerful and nice.
A negative tone is an unhappy tone of voice. If you have a negative tone in your voice it is sad and not that great.
Hoped I helped!
Answer:
A. a subject
This sentence already has a predicate, pretty much the whole sentence is one.
It doesn't need an adjective (a describing word) to complete the sentence.
It doesn't need a conjunction (is, and, but) to complete the sentence either.
What we need in this sentence is a subject, or a noun. What is his favorite movie?
Complete Sentence:
My brother's favorite movie of all time is (subject).
Benvolio is kind, he wants to keep peace and he cares about Romeo