_ is a field of study interested in cultural norms of communication,
cultural effects on the communication process, and how people from
different cultures interact.
Multicultural communication
Intercultural communication
Interracial communication
Traditional communication

Atraffic cop has pulled over a speeder, only to discover that he has stopped a close friend. the police officer is torn, because his professional obligations demand that he punish the speeder, but his personal obligations suggest that he should give a friend a break. what is this called?