What was ancient china’s greatest achievement

The things that Ancient Chinese invented are paper, silk, the wheelbarrow, rubber, gunpowder they used gunpowder in the wars. Another one of Chinas invention was fireworks. They were originally used to put on shows. Those were the most popular things that Ancient Chinese invented.

Gunpowder, paper, printing, and the compass are sometimes called the Four Great Inventions of Ancient China. Kites were first used as a way for the army to signal warnings. Umbrellas were invented for protection from the sun as well as the rain. Chinese doctors knew about certain herbs to help sick people

Explanation:

small european communities with shared traditions consolidated into large new states (apex)

i think iowa because you committed the crime there