Final answer:
Impersonal communication refers to communication in a public setting, while interpersonal communication involves direct interaction and engagement between individuals.
Step-by-step explanation:
Impersonal communication refers to the type of communication that occurs between individuals in a public or non-personal setting. It does not involve direct interaction or engagement between the participants. Examples of impersonal communication include reading a book, watching a movie, or listening to a recorded lecture.
On the other hand, interpersonal communication involves direct interaction and engagement between individuals. It is a two-way process that includes verbal and nonverbal communication, such as having a conversation, conducting a meeting, or participating in a group discussion. Interpersonal communication allows for personal connection, collaboration, and building relationships.
So the answer to your question is B. Interaction.