Choice of words is exact, appropriate and sensitive. Grammar, punctuation and spelling conform to accepted usage, with fewminor errors and no major errors. Organization is clear, although lacking the full clarity and tighten coherence of A work. It is appropriate to the subject and purpose. The paragraph is reasonably unified, coherent, and well developed.
Sentences are generally fluent and clear, and are sufficiently varied to make for an easy style.
Words are used precisely and with some attention to stylistic appropriateness. Grammar, punctuation, and spelling conform to accepted usage. Sentences are correct and sufficiently linked to make for continuity. Generally, however, the style if flat, and the meaning is not always clear. Choice of words is generally appropriate, but shows little attention to effect.