It can be inferred from the passage that ______.A.most people who have been polled believe
It can be inferred from the passage that ______.
A.most people who have been polled believe that the problem of unemployment may not be solved within a short period of time
B.many farmers lost their land when new railways and factories were being constructed
C.in pre-industrial societies housework and community service were mainly carried out by women
D.some of the changes in work pattern that the industrial age brought have been reversed