Question

in a nonfiction article about how electricity works, the key point is: \electricity powers our homes and lives through a series of complex processes.\ this is an example of: plot, summary, theme, central idea

Explanation:

• Plot is for narrative (like stories) with events, not nonfiction key points.
• Summary is a recap of details, while this is the main idea.
• Theme is a broader message (e.g., "hard work pays"), not a factual key point about a topic.
• Central idea is the main point of a nonfiction text, which matches the key point about how electricity works.

Answer:

D. central idea