What are the three social organizations in traditional African society?

How was louis and clark expedition event unfolding and what was going on

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.

Why did the other allies like great britain and france not support wilsons 14 points?