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【单选题】
Heather is a member of a group in which each member brings well-researched, relevant information to each decision-making meeting. She concludes that without each person’s input, the quality of the decisions would decrease dramatically. Which of the following characteristics does Heather’s group illustrate?A.
impact of group size
B.
interdependence
C.
duration
D.
identity
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A.
是
B.
否
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