Answer:D
Explanation: it forbade colonists from spreading west of the Appalachian mountains as it was meant for a Native American Reservation
D) Fourteen Points Plan was proposed by Woodrow Wilson at the end of World War 1 to maintain Peace. This plan included the League of Nations
<span>economic opportunity and freedom from government control</span>
He called the imaginary barrier the "Iron Curtain". He used this image to oppose the Soviet union expansion, and keep in communism in check.
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The answer is A, Northern Europe