Answer:
It is important to consider your audience's opinion because then the person who is arguing knows which side of the debate to be on. If you are restricted to a side where the audience is biased there are chances they will not appreciate it. In order to persuade the audience you need to know which side to pitch.
Step-by-step explanation:
When making an argument, it is imperative to acknowledge which side of supporters you are addressing. Knowing what kind of argument you have to make in order to persuade them.
People have strict biases towards their own opinions and unless you have style with which they can be maneuvered around to your corner.