2334__________ 查看材料A.to play an important role in8118

__________ 查看材料 A.to play an important role in newspaper operations B.was the growth of telegraph services C.and they usually enjoy great prestige D.they are usually operated by a single owner E.in order to survive under the pressure of rising costs F.owned by a single person or organization 请帮忙给出正确答案和分析，谢谢！