Lumpers or Splitters?

Lumpers or Splitters?
Three short paragraphs please:

There are two models on dispersement of modern humans (out-of-Africa etc.) Please describe each model.

Your book talks about several discoveries of early homo. Please detail these discoveries. Stop at Late Archaic Homo

Lumpers or Splitters? Which one do you think is right? Support your answer with evidence. Just stating your opinion will get you no points.

it’s due tomorrow April 18th at 10:00 PM pacific time. ( 23 hours from now)