Ming Emperors attempt to improve the safety of the northern parts of the Empire by restoring parts of the Great Wall of China.
Option: (A)
<u>Explanation:
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The Ming Empire that ruled between the "fourteenth and the seventeenth century" had come to power after defeating the Huns in the north.
The reason that the Mings succeeded in keeping their empire away from the hands of their enemies was that they took great measures to protect the frontiers of their empire.
One such measure was of using a tremendous amount of building material to build the "northern part" of the "Great Wall of China" to be able to defend the Mongols on the other side.
Answer:The demand for labor drops. ... During a war, the government puts pressure on producers for heavy equipment, supplies, and services, making each more valuable.
