To address the question about the aspects of imagery and repetition, we need to identify which category these literary devices fall under. Let’s break down the options:

Solution By Steps

Step 1: Define Imagery and Repetition

Imagery refers to the use of vivid or figurative language to represent objects, actions, or ideas. Repetition is the use of the same word or phrase multiple times to emphasize an idea or create a rhythm.

Step 2: Analyze Each Option

Formality: This refers to the level of strictness or adherence to traditional rules in language or style. Imagery and repetition are not directly related to formality.

Purpose: This relates to the reason why something is written or spoken. While imagery and repetition can serve various purposes in writing, they are not the purpose themselves.

Tone: This is the attitude or emotion conveyed by the author. Imagery and repetition can influence the tone but are not the tone itself.

Word Choice: This refers to the selection of words in a text. Imagery and repetition are specific techniques that involve particular word choices to achieve their effects.

Step 3: Determine the Best Fit

Given the definitions and analysis, imagery and repetition are best categorized under word choice because they involve specific choices of words to create vivid descriptions and emphasize ideas through repetition.

Final Answer

Imagery and repetition are aspects of word choice.