All of the following came out of china and were exchanged along the silk road, except a. papermaking b. block printing c. buddhism d. compasses

I'd say the answer is A. Paper making.

The answer is option A.

Explanation:

The mind dominant part (around 95 percent) of the crude material used to make paper, however, originates from trees. To make paper from trees, the crude wood should initially be transformed into "mash." Wood mash is a watery "soup" of cellulose wood strands, lignin, water, and the synthetic substances utilized amid the pulping procedure. To make paper, trees are chopped down and transformed into wood chips. The strands, or cellulose, are removed from the wood chips and put into a machine called a digester to be made into a glue called mash. The mash is handled by a machine that straightens and dries it into paper

which

like dude you only explained

the problem not the