问题详情

All of the following are possible effects living longer might have on working life EXCEPT
A．Coumnmication between employers and employees would be more difficult．
B．More money would be used by employees in payment of their employees．
C．The job market would be more competitive．
D．It would be more difficult for young people to be promoted to top positions． 此题为多项选择题。请帮忙给出正确答案和分析，谢谢！