The silk road spread from the Roman empire all the way to China for trade so it helped with expansion
Answer:true
Explanation:I think it true because I looked
Of which war do you speak..?
Mesopotamia--this early civilization traces connections to trade as early as 2300 BC connecting to Egypt and the Indus Valley.
Through trade, ideas and collective learning occurred spreading to these Bronze Age civilizations. Eventually this spread to more growing civilizations to the north (Greece) and east (Persia).