Answer:
they perfected the making of celadon pottery; Developed movable metal type; and produced the worlds oldest book printed
Explanation:
True, since they carefully copied throughout the centuries.
hopefully my answer helps!
(if my answers helped you please tell me, therefore I know.. that I did them correctly. anyways, have a great day/night!)
What are the answer choices ??
i think u forgot to put them in
its option b as told by the messenger...
ans. opt b
