49. Which region is most correctly described by – “a locale of maximum efficiency for contact with the rest of the world” a. Europe
b. Latin America
c. North America
d. Russia and neighbors

D. Russia and neighbors

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The zhou dynasty (1046-256 bce) was the longest-lasting of china's dynasties. it followed the shang dynasty (c. 1600-1046 bce) and it finished when the army of the state of qin captured the city of chengzhou in 256 bce.