Question

What was the main cause of 'Oregon Fever

and the emigration of many Americans to
the Oregon Country, considered the Great
Migration?
A. The depression of 1837 and the rich farmland in Oregon
Country
B. The gold rush in the Oregon Country
C. Joint occupation between Great Britain and the U.S. of the
Oregon Country

Answer 1

Answer is A in my opinion anyway.

Answer 2

A. Is the answer. Have a good day! :)

Step-by-step explanation: