Answer: C. cadence
Explanation: ca·dence
/ˈkādns/
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noun
1.
a modulation or inflection of the voice.
"the measured cadences that he employed in the Senate"
synonyms: rhythm, tempo, meter, measure, rise and fall, beat, pulse, rhythmical flow/pattern, swing, lilt, cadency; More
2.
a sequence of notes or chords comprising the close of a musical phrase.
"the final cadences of the Prelude"
Answer there is nothing to work off of
Explanation:
D. When you assign group roles, you split up the work and give everyone a job to do and they are held accountable for that part of the work for the whole group
Answer:
D: To boost morale and confidence among his audience.
There you go