The WTO is regarded by some countries as an access to foreign markets rather than as a ______ for opening up the home market.

A．classification of nonverbal communication
B．the reasons why people should think about space
C．the relationship between communication and space
D．cultural aspects of nonverbal communication

A．he stands about four feet away
B．the "comfort zone" does not exist
C．he may stand close enough to touch
D．communication barriers may emerge