What term means clear communication without structural errors in writing?

• A. Effective Expression
• B. Mean Percentage Score
• C. Weather Service
• D. Temperature Increase

Answer: (A)

Clear, error-free writing rests on expressing ideas in a way that readers can follow easily, with proper grammar, sentence structure, and logical flow. The best term for this is Effective Expression, which captures the ability to convey thoughts clearly through correct syntax, organization, punctuation, and coherence. The other options don’t describe writing quality: a mean percentage score is a statistical measure of test results, while the Weather Service and Temperature Increase are unrelated to writing clarity.