Europeans usually obtained slaves in Africa by which method?
A) promising them freedom if they worked in America
B) defeating their kingdom in battle
C) killing their leaders
D) buying them

D. Buying them.

Explanation:

The Trans-Atlantic Slave Trade flourished between 1450 and the end of the 19th century. European traders - Portuguese, Spanish, French, English, Dutch - arrived in their ships and bought local men, women and children. They could also organized campaigns to hunt for slaves in the area, or bought people from local merchants and rulers.  The local kings or lords in West Africa were actively involved in selling his own people as slaves for the large profitability of it.

the correct answer is a: slaves from other colonies ran away to georgia.

booker t. washington was an educator who established the tuskegee institute. washington argued that african americans should learn trades that would offer them the opportunity to be progressive citizens. instead of fighting against discrimination, washington argued that african americans should use their education and knowledge to become self-sufficient in american society and not in competition with white americans.

w.e.b du bois was the founder of the niagara movement and later the naacp, du bois disagreed with washington. he argued that african americans should consistently fight for racial equality.

ida b. wells was a journalist who wrote about the horrors of lynching in the south. wells work could be considered muckraking as it led to the development of the anti-lynching campaign.