Can you please help me There is a picture

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.

Which military outfit is near the city of lawton, oklahoma?

What do the differing approaches of booker t. washington and w.e.b du bois suggest about their views of american society?