The root of the problem mentioned in the first paragraph is __________.

A．The growing importance of leisure time can divert people's attention from what he suffers from his work.
B．To a significant extent, our work decides our social status and our living standard.
C．It is now equally important for a worker to seek both material and psychological satisfaction from doing his work.
D．It is not justifiable to advise people to ignore the suffering caused by their work and care more about their leisure activities.

A．have the power to control others' working lives to a considerable degree
B．have opportunities of personal development
C．think that their workers are mere cogs in the bureaucratic machine
D．think it very important to have the opportunity to initiate in their work