I believe the first answer is The Turks captured Constantinople closing the path to the Silk Road. The second is Europeans developed the economic system of mercantilism and needed reserves of gold and silver. Hope I helped!
Without the map of reference in question, all I can say is look for where England is and whatever region that is on your map.
Answer:
China was unified by the Tang Dynasty
Answer:
I am China boy and we are going on a trip to the store and get viral and then I have to go out with you to be able to help you hh be a good time to come by and see the car and yelled at me