The author’s use of specific nouns, verbs, and phrases to contribute to the meaning of a work is known as option D: Word Choice.
Why Word choice is necessary?
In speeches, the speaker's tone can be defined as his/her attitude towards the main topic, for example, the speaker's attitude towards a speech about global warming can be optimistic, pessimistic, serious or ironic.
The tone is defined by the use of the language or the word choice because the speaker's feelings, perspective, and perception are revealed through the words the speaker uses.
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