Final answer:
The author organizes the reasoning of the argument sequentially, focusing on cause and effect, as indicated by the support and analysis following the topic sentence and the discussion on organizational patterns. Therefore, the correct option in answer to the provided question is A) Sequentially, highlighting cause and effect.
Step-by-step explanation:
The organization of an author's reasoning in an argument is crucial to the effectiveness of that argument. In the case presented, the best description of how the author organizes the reasoning is A) Sequentially, highlighting cause and effect.
The initial topic sentence is supported by evidence discussed through cause-and-effect reasoning, followed by analysis. This structure allows for a logical flow that guides the reader through the argument from start to finish.
Moreover, this sequential approach is evident in the passages discussing both the thesis-first organization, where the thesis is presented at the beginning and reiterated at the end, and the chronological organization of evidence in the case of discussing ‘Frankenstein’. Therefore, the correct option in answer to the provided question is A) Sequentially, highlighting cause and effect.