Which of the following statements about the Qin dynasty’s accomplishments is true? A.
They were the first dynasty to create bronze metalwork.
B.
They were the first dynasty to create iron metalwork.
C.
They agreed to open all trade with European nations.
D.
They created a standard system of writing that has influenced modern Chinese.

D. They created a standard system of writing that has influenced modern Chinese.

Explanation:

China has a really large region. Even among people within the same region, the way people talk and write could differ from one another.

This made it hard for fellow citizens from different region to communicate with one another.

IN 221 bc, Qin created a standardized system of writing under the rule of Qin Shi Huang. This standard help destroying the communication barriers that exist between different regions.

This caused trades  to flourish within the regions. On top of that, it also provide more opportunities for people in China to learn and pursue higher education to move up their social strata.

d is the correct answer.

b is incorrect because it makes food by itself

c is incorrect because us humans don't know how to produce their own food using the sun like plants.

a is incorrect because consumers can depend on carnivores for eating food for consumers to eat the dead organism. same thing with omnivores.