Which geographic feature on the map forms part of the border between the contiguous United States and Canada? A.
Great Lakes
B.
Rocky Mountains
C.
St. Lawrence River
D.
Gulf of Alaska

B: Rocky Mountains

Explain:

The treaty established the 49th parallel from the Rocky Mountains to the Strait of Georgia as the boundary between the United States and British Canada.

soviet influence spread across eastern europe sharply during and after wwii. the soviet armies liberated the countries in eastern europe and occupied them from the germans as they were forced to retreat towards germany.