Which of the sentences below best expresses the essential information in the highlighted sentence in the passage? Incorrect choices change the meaning in important ways or leave out essential information A. The early industrializes controlled most of the international economy, leaving these countries to stake out new areas of specialization along the margins. B. Aided by their high literacy rates these countries were able to claim key areas of specialization within established international markets. C. High literacy rates enabled these countries to take over international markets and adapt the international division of labor to suit their strengths. D. The international division of labor established by the early industrializes was well suited to these countries, a key factor in their success.