whiCh oF thE Following is truE ACCorDing to thE ArtiClE
A．thE Amount oF timE AvAilABlE is usuAlly DECiDED By mAnAgEmEnt in DECision-mAking.
B．inDiviDuAl DECision-mAkEr mAy lEssEn thE risk oF DECision-mAking rAthEr thAn A group.
C．thE rEAlity oF DECision proCEss ConCErns without timE.
D．DECision thEory is not thoroughly suitABlE to thE rEAlity.