Final answer:
Option (C), To evaluate an argument effectively in a text such as a political speech, consider what the argument is, the author's purpose, background, and the persuasive techniques used.
Step-by-step explanation:
To effectively evaluate the argument in a political speech, news commentary, or public service announcement, several important aspects should be considered. The correct choice among the options given is: C) What is the argument made by this piece? Analyzing the argument involves examining the claim, the reasoning behind it, and each piece of supporting evidence.
It is also essential to consider the author's purpose or aim, their background, and the techniques they have used to make their points, as these contribute to understanding the context and the position of the text within a larger conversation. When reading critically, asking oneself questions like "What is the author trying to prove?" and "Does the author adequately defend their argument?" can reveal much about the text's intent and effectiveness.