How was the expansion of trade and exploration in the postclassical era
important to China during the Song dynasty?

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Prior to the presence of europeans on the continent, the slave trade in africa a) did not exist in any form. b) was limited to internal trade only. c) included the trans-saharan and indian ocean slave trade. d) was rarely needed due to the lack of an agricultural economy.

How did thomas hobbes’s interpretation of the social contract differ from john locke’s?