Final answer:
The best way a teacher can assist students in revising their writing is by recommending that they elaborate on their descriptions to create clearer images, and by teaching them how to identify and edit for subject-verb agreement and sentence structure variation.
Step-by-step explanation:
To best help students who are revising their own writing, a teacher should C. Recommend that students elaborate and use words to make images more specific. This encourages students to enhance the vividness and clarity of their writing. To aid with this process, teachers can instruct on identifying and correcting subject-verb agreement errors and mixed sentence structures, as well as editing to avoid overuse of certain patterns such as 'There is' or 'It is' which can make writing dull. Additionally, checking for subject-verb consistency, and the variety of sentence lengths and structures will help improve the overall flow and readability of the students' writing. In revision, it's important for students to read their drafts aloud or use read-aloud features to listen for areas that may require editing. This practice helps in assessing the rhythm, balance, and emphasis of the writing and in identifying any grammatical or structural issues.