Location d is which place?

egypt

mediterranean sea

syrian desert

canaan

part of world map showing southwest asia and northeast africa with labels b, a, d, and c

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.