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:

The Qin dynasty existed in ancient china. The dynasty which was said to have lasted for just 15 years between 221 BC to 206 BC, accomplished various things like a legacy. Among which is the "creation of a standard system of writing that has influenced modern Chinese."

This is evident in the formulation of the Chinese small seal script which is used and later spread out throughout the Chinese territory.

(202 bc - 220 ad) dynasty started by lui bang; a great and long-lasting rule, it discarded the harsh policies of the qin dynasty and adopted confucian principles; han rulers chose officials who passed the civil service exams rather than birth; it was a time of prosperity

the western roman empire flourished, but the eastern portion of the empire struggled.