whiCh FACtor DEtErminEs humAn BEings’psyChologiCAl spACE nEEDswhAt DoEs thE Author think oF thEAmEriCAn wAy oF trAining pEoplE
A、it’s Common. B．it’s rEAlisti
C、
C、it’s unCommon.D．it’s inhumAn.