Which of the following decsribes an important achievement of classical chinese civilizations?

Explanation:

Yeah It's A. There is a lot of stuff about why this is so important on the internet so if your doing an assignment you should really look at why this is the answer, otherwise you might be asked to describe the impact of paper and why it was so important and only have "China made it" XD.

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the correct answer is:

b) a rich merchant.

to unite muslims and hindus in resistance against british colonialism.