Final answer:
Professional etiquette refers to the conventional rules of conduct that govern interactions in a professional setting, which includes appropriate behavior and business dealings with employers, clients, and coworkers.
Step-by-step explanation:
Proper behavior and business dealings with employers, clients, and coworkers are encapsulated by the term professional etiquette. This refers to the conventional requirements as to social behavior; proprieties of conduct as established in any class or community or for any occasion. These are the norms that govern interactions in a professional setting, including but not limited to how to dress, communicate, manage time, resolve conflicts, as well as respecting the boundaries and policies within the workplace. Professional etiquette is different from work ethics, which relate to a person's moral principles that govern their behavior in the workplace, and from corporate culture, which involves the collective values, beliefs, attitudes, and systems that influence the behavior of the organization's members. It is also distinct from job responsibilities, which are the specific tasks and duties associated with a particular role.