Which of the following describes supporting details?

Supporting details serve the primary function of elaborating on and clarifying the main idea presented in a text. These details provide necessary context, examples, and evidence that strengthen the reader's understanding of the main concept. By offering specific facts, statistics, anecdotes, or explanations, supporting details help to reinforce the author's message and make it more persuasive or comprehensible.

When discussing a main idea, the presence of well-chosen supporting details allows readers to grasp the nuances of the argument or narrative being presented. Without these details, the main idea could remain vague or superficial, lacking the depth needed for effective communication. Therefore, the role of supporting details is crucial in constructing an argument or story that resonates with readers and provides clarity.