imagery and repetition are aspects of, formality. purpose. tone. word choice.

imagery and repetition are aspects of, formality. purpose. tone. word choice.
Answer
Brief Explanations:
Imagery refers to descriptive language that appeals to the senses, and repetition is a literary device involving repeating words or phrases. Both are related to how words are chosen and used in writing. Formality relates to the level of politeness or strictness in language. Purpose is about the intention behind writing. Tone is the attitude of the writer. Word choice (diction) encompasses elements like imagery and repetition.
Answer:
word choice.