It seems that you have missed the attached image to this, but anyway, according to what I have searched, the area that <span>lies directly east of the Rocky Mountains in the center of North America is the GREAT PLAINS. Hope this is the answer that you are looking for. </span>
He only had food that would not spoil.
It is an imperialist nation.
Explanation: See the word “expansion” with depictions of the globe and the US flags along the image with the word “world power”? This is implying that the US seeks to expand as much as possible and chase world power. That is imperialism.
