At Park Incorporated, employees are allowed one-hour lunches, but it has become common that most stroll back fifteen minutes late every day. The factor affecting the ethical behavior of Park's employees is
The behavior is common in all Park's employees so there isn't any individual factor which is affecting their behavior. Further, Social Factor (Cultural Norms) can be accounted for this impact.
Cultural norm: This habit has been developed as the cultural norm (particular behaviors which are accepted in society). Everyone is following it continuously and without guilt or intention of not repeating it.