Respuesta :
Answer:
i would go with...
Explanation:
1600 CE and continued until 1644 CE when the Great Wall was opened to the invaders. China was again in turmoil at this time as a rebellion had been mounted against the Ming Dynasty. ... As a sign that all of China was now one, the emperor decreed a great wall would be built along the northern border
The siege of the Great Wall began in 1600 CE and lasted until 1644 CE, when the Great Wall was opened to invaders. A uprising against the Ming Dynasty had erupted at this time, and China was in turmoil once more. The emperor ordered the building of a great wall along the northern frontier as a gesture of China's unification.
Explanation: