Clothing is not only a means of keeping warm and decently covered; it’s also a means of communication. We affect others’ perceptions of us by the way we dress. If we are trying to establish ourselves as part of a group, we adopt the dress style of that group. That’s the ____ an applicant for an executive position shows up for the interview dressed like an executive: dark suit, conservative shoes, subdued jewelry.
A、why
B、also
C、still
D、reason