Because it's the way of the road.
The answer is A,B,D are all the correct answers because E is backwards
Answer:
The Zhou created the Mandate of Heaven: the idea that there could be only one legitimate ruler of China at a time, and that this ruler had the blessing of the gods. They used this Mandate to justify their overthrow of the Shang, and their subsequent rule.
Answer:
Trade helped people exchange culture, resources, and ideas. so in other words C hope i helped