The answer is A: focus on sentence structure.
Explanation for each option:
A. Focus on sentence structure: Reading backward from the finish to the start is a technique often used to focus on sentence structure. By reading sentences in reverse order, you can isolate each sentence from the context of the overall argument, allowing you to concentrate on grammar, punctuation, and syntax without being influenced by the content or flow of the text.
B. Integrate credible sources into your writing: This option is incorrect because reading backward does not help with integrating sources. Integrating credible sources involves research, evaluation, and synthesis of information, which is unrelated to the technique of reading backward.
C. Focus on the support of your thesis statement: This option is incorrect because reading backward is not effective for evaluating how well your thesis is supported. To assess thesis support, you need to consider the logical flow and coherence of your arguments, which requires reading in the normal order.
D. Identify flaws in your arguments: While reading backward might help catch some inconsistencies or errors, it is not the most effective method for identifying flaws in arguments. Evaluating arguments typically requires understanding the logical progression and context, which is best done by reading in the intended order.