Answer:
1759
Hit brainliest if this was helpful :)
True it is true I think I may be wrong.If I am please point it out.
The shang dynasty made many contributions to chinese civilization but four in particular define the dynasty: the invention of writing, the development of a stratified government, the advancement of bronze technology, and the use of the chariot and bronze weapons in warfare.
Yes, it is because they were there and didn't take it from someone else.