问题详情

The passage states that before the twentieth century, which of the following was true of many employers？
A．They did not employ women in factories.
B．They tended to employ single rather than married women.
C．They employed women in only those jobs that were related to women"s traditional household work.
D．They resisted technological innovations that would radically change women"s roles in the family.请帮忙给出正确答案和分析，谢谢！