Answer:
True
Explanation:
After Zhenghe's voyages there would be no more maritime expeditions, In 1426 with Xuande, China returned to its isolationist policy, the emperor even banned ship constructions and restricted existing ships to Chinese coastal waters. This isolationism might have been due to mongols threats and the high costs of rebuilding some parts of the Great Wall
Answer:
Give them something that they want or make it something that interests them
Explanation:
The bubonic plague followed trade routes
The increased use of the trade routes ensured that the disease spread throughout the world.