Check out the "out of Africa" theory. Basically it said people migrated from Africa to Europe and from the Russia area to the Americas via the Bering strait.<span />
I can help but I I need you to explain a little more. What view did Harlan take at first ? Is this a book or is this just a question?
Answer:
B. prohabition
Explanation:
the others helped people greatly and helped them get independence but prohabition was a fail so its b