问题如下图：
选项：
A. 
B. 
C. 
解释：
Lay off people reluctantly 为什么使unemployment rate 成为lagging indicator？
NO.PZ2018062017000020 问题如下 Whiof the following best explains the phenomenon thunemployment rate is a lagging economic incator of the business cycle? A.Unremployepeople tento quit their job very often. B.It is typicof businesses to loff people reluctantly. C.Entrepreneurs have urgent neeof new workers. B is correct.Unemployment rate is a lagging economic incator of the business cycle because are reluctant to loff people.考点Unemployment解析因为在经济刚开始不景气的时候，企业主会通过减少工人工作小时数的方法调节生产，只有当经济进一步衰退时才会考虑裁员，所以B说法正确。经济不景气的时候企业主无意培训新员工，工人也无意频繁辞职，所以A,C都错误。 不情愿的裁员，是典型的商业模式？就是说 开始不会轻易裁员，所以是不情愿的裁员？
It is typicof businesses to loff people reluctantly. Entrepreneurs have urgent neeof new workers. B is correct. Unemployment rate is a lagging economic incator of the business cycle because are reluctant to loff people. 考点Unemployment 解析因为在经济刚开始不景气的时候，企业主会通过减少工人工作小时数的方法调节生产，只有当经济进一步衰退时才会考虑裁员，所以B说法正确。 经济不景气的时候企业主无意培训新员工，工人也无意频繁辞职，所以A,C都错误。 请问如何看出本题题干说的是萧条期的情形？
