Which organization was responsible for electing the most important officials in the roman republic? a. the roman senate b. the roman army c. the assembly of the tribes d. the assembly of the centuries

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.