Answer:
As the North industrialized rapidly between 1820 and 1860, railroads helped create --and prospered from -- the rise of factory production and diversified large-scale agriculture. In the South, railroads played a marginal role in the cotton and tobacco economy.
Answer:
The Great Wall of China was built as a military defensive line to defend the invasions from some northern nomadic nations. Apart from the function of defense, the wall also boosted the economy, as well as promoted the culture exchange and national integration of different nations at its two sides.
Answer:
The correct answer is E
Explanation:
On the diagram above, North Korea is marked by the letter E, while just below it is South Korea, marked with the letter A.
As can be clearly seen, North Korea has a border with China (marked as C) and is West of Japan (marked F).
On the western side of the country is the Yellow Sea and on the Eastern side is the Sea of Japan.