Answer:
(B)
Step-by-step explanation:
As per Hall, interpersonal distances are classified into four categories namely,
- Intimate Space which is for embracing, touching or whispering.
- Personal Space which is for interaction among close friends and family.
- Social Space which is practiced at social gatherings and in working situations.
- Public Space which is used during public speaking or addressing crowd.
Personal space is defined as the region surrounding a person which they psychologically regard as theirs. Most of the people feel discomfort, agitation or irritation when their personal space is encroached.
Thus, Personal space is a comfortable distance that is about an "arm's length".