问题：
[不定项选择题] What can be done about mass unemployment All the wise heads agree:there’re no quick or any answers.There’s work to be done,but workers aren’t ready to do it.They’re in the wrong places,or they have th
A、Corporate mismanagement.
B、Insufficient demand.
C、Technological advances.
D、Workers’slow adaptation.
参考答案：
B、Insufficient demand.
● 参考解析
