Why Do Communicators Have to Be Concerned with Intimate,personal,social,and Public

Multiple Choice

Why do communicators have to be concerned with intimate,personal,social,and Public zones in communication?

A) People differ according to their tolerance for space, so when a communicator violates the rules of personal space as dictated by these zones, she/he may offend
Others.
B) There is not much to be concerned about because most people have the same personal space tolerances.
C) Intimate space and personal space are of no concern in the business context; only social and public zones merit attention.
D) These zones dictate parking places.