Answer:
Step-by-step explanation:
The best answer is B, "Why is this good or bad?"
A question of value asks for an evaluation or judgment of something based on a set of criteria. To develop the main points for a speech on a question of value, it's important to ask why the thing being evaluated is considered good or bad according to those criteria. This helps to establish a clear argument and provides a framework for organizing the main points of the speech.