Final answer:
The correct answer is A). The most accurate main point of the argument is that it presents a counterpoint to existing theories, including a strategic refutation of counterarguments within an argumentative essay.
Step-by-step explanation:
Of the provided options, the one that most accurately expresses the main point of the argument would be (a) The argument presents a counterpoint to existing theories. When constructing an argumentative research essay, it is crucial to anticipate and respond to counterarguments to strengthen your thesis. An effective refutation involves summarization of the opposition's claims, demonstrating empathy, and then decisively countering them with reasoned evidence. Doing so not only exemplifies your comprehensive understanding of the topic but also an ability to engage in a sophisticated discourse, thus appealing to readers' logic and emotions.
To ensure the counterargument is fully addressed, the writer should highlight the counterclaims' flaws using the opposition's language. Then, these counterclaims can be refuted by providing solid evidence and reasoning, effectively supporting the writer's viewpoint. Finally, integrating counterclaims between the introduction of the thesis and the presentation of evidence ensures that the argument remains focused and the opening and closing statements are powerful affirmations of the writer's stance.