To be effective, recognition and rewards s
题型：单项选择题
问题：
To be effective, recognition and rewards systems should have the following characteristics EXCEPT:
A．There should be clear criteria for rewards and a planned system for their us
B．Recognition and rewards should be based on activities and performance under a person's contro
C．Recognition and rewards should consider cultural difference
D．Make the required performance unachievable for most team member to ensure that all team members strive for excellence throughout the projec