During the tang era, chinese trade improved leading to more products that were in high demand. what did they not trade ​

i believe the answer is a

mapmaking. cartography had been an art form for many years, but it wasn’t until the renaissance when ptolemy’s ancient system of latitude and longitude was rediscovered that mapmakers were able to make surprisingly accurate and useful maps.

i wrote in correct journal format.

i wrote from the point of view of someone who is living in west berlin during the airlift.

i included details about what life was like in west berlin during the airlift.

i describe   what happened during the airlift.