Another question please: Mark the item if the Chinese invented it.

A.
compass

B.
gunpowder

C.
musical instruments

D.
refined process for porcelain making

E.
paper

F.
printing press
(And if possible, an explanation would be great thanks! Also, if I can figure out how, I would like to give medals. Thanks!)

Question

Another question please: Mark the item if the Chinese invented it.
 
 A.
compass
 
 B.
gunpowder
 
 C.
musical instruments
 
 D.
refined process for porcelain making
 
 E.
paper
 
 F.
printing press
(And if possible, an explanation would be great thanks! Also, if I can figure out how, I would like to give medals. Thanks!)

anonymous · Answer

A. Made it when making fireworks
B.used an magnetic compass
D. They used porcelain to craft several ornate crafts,plates,China

pinkcandyrosez882 · Answer

Okay thanks so much!