I have a collection of existing educational articles that need a fresh rewrite specifically for high-school students. The core facts and structure must stay intact, but the wording should feel new, clear, and engaging for teenage readers. Once finished, return the articles in the same order and file format you received. Acceptance criteria: • High-school reading level (roughly Grade 9-12) • Meaning and key facts preserved • Under 5 % similarity on Copyscape • Proofread, ready-to-publish text in the supplied document If this sounds straightforward, let’s get started—I’m ready to send the first batch right away.