Final answer:
Etiquette is a special realm of morality that deals with rules of conduct concerning matters of relatively minor importance but which contribute to the quality of life. Violations of etiquette may result in social censure, but they are not likely to break up friendships like violations of moral rules would.
Step-by-step explanation:
Etiquette is a special realm of morality that deals with rules of conduct concerning matters of relatively minor importance but which contribute to the quality of life. Violations of etiquette may result in social censure, but they are not likely to break up friendships like violations of moral rules would. Etiquette is constructed by people to encourage a better life and there are authorities and collections of such rules in each society.