Answer:
Depends on the time and what immigrants we are talking about the Irish were treated bad in the 1900s and so on but you gotta say what immigrants and at what time
Explanation:
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Beringia was basically the uncovered floor of the Bering Ocean between and around Siberia and Alaska. History specialists theorize that our ancestors crossed the Bering Strait from Siberia into Alaska during the final Ice Age.
Please correct any mistakes in my answer!! :)
A plateau is a raised, flat-surfaced area bound on one or more sides by cliffs or steep slopes.
The Oregon could have made its journey much more quickly using a canal.