WHOEVER ANSWERS THIS CORRECTLY I'LL GIVE BRAINLIST

Before the civil war, the south’s economy was based on enslaved labor. large cities. immigrant workers. factories.

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.

Describe the social and economic problems that existed during the coolidge administration, and explain why president coolidge did not address them