单选题 The social and cultural background can affect

A、 the interaction among people involved in the decision.
B、 the cultural framework.
C、 the traditional life-time employment.
D、 the social and cultural restriction.

【正确答案】 A

【答案解析】[解析]文章第二段第一行：One of these factors-social and cultural background - affects the interaction among people involved in the decision - making process。故应选A。