Complex sentence: As expectations regarding good manners differ from person to person and vary according to each situation, no treatise on the rules of etiquette nor any list of faux pas can ever be complete, and as the perception of behaviors and actions vary, intercultural competence is essential.
Split into simpler sentences: As expectations regarding good manners differ from person to person and vary according to each situation, no treatise on the rules of etiquette nor any list of faux pas can ever be complete. As the perception of behaviors and actions vary, intercultural competence is essential.