Which factor would have had the least impact in causing the so-called "great migration" of african americans in much of the 20th century? a) the south's relatively poor economy b) fewer agricultural jobs in the south c) more industrial and manufacturing jobs in the north than in the south d) jim crow laws banning african-americans from most types of employment in the south

I think ur answer is D. Jim Crow laws banning African-Americans from most types of employment in the South

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donald carl johanson (born june 28, 1943) is an american paleoanthropologist. he is known for discovering – with yves coppens and maurice taieb – the fossil of a female hominin australopithecine known as "lucy" in the afar triangle region of hadar, ethiopia.

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i googled "who was kolson johanson" and this is the answer i found.

sorry if this is incorrect.