Read the following passage from an argumentative essay.

Some rules of etiquette are based on past realities that no longer exist. I have no problem ignoring such rules. Only actions that impact the feelings and comfort of others in today’s world must be controlled by etiquette. To my mind, if the impact of behavior is positive, that behavior is an example of good manners.

What was the most likely reason for the writer’s including this passage?
A. to provide reasons and factual evidence based on research
B. to make a dramatic appeal to the reader's emotions
C. to provide an expert opinion on the topic
D. to open with a statement that sounds reasonable