B. Zhou They introduced the Mandate of Heaven to justify their overthrow the Shang dynasty.
The transcontinental railroad transformed the west because it made the idea of manifest destiny so much easier to achieve. The railroads also gave access to many trade spots, which in result connected them all, making the economy of America BOOM.
Answer:
well, is there like a article or paragraph to help me answer or do we just a-n-s-w-e-r because i don't know
