<u>Answer:</u>
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.
Since the South already had a disadvantage going into the war because of the different economy’s the ship would serve as a way to close the gab in the military power on both sides
Explanation: Long battle
The Long March most commonly refers to the transfer of the main group of the First (or Central) Red Army, which included the leaders of the Communist Party of China, from Yudu in the province of Jiangxi to Yan'an in Shaanxi. In this sense, the Long March lasted from October 16, 1934, to October 19, 1935.
The Communists, under the eventual command of Mao Zedong and Zhou Enlai, escaped in a circling retreat to the west and north, which reportedly traversed over 9,000 kilometers (5600 miles) over 370 days.