Misunderstandings _____ from lack of social communication, unless _____ with properly, may lead to serious problems.

A．resulted; dealt

B．resulting; dealt

C．resulted; dealing

D．resulting; dealing

房地产市场细分常用的变量中不包括( )。

A．地理变量
B．职业变量
C．风险变量
D．用途变量