The completion of the Transcontinental Railroad greatly affected companies that made products in that it made it far easier for them to transport their goods over long distances to markets, which greatly increased profits and output.
Answer:
The primary cause of the decline in poverty rates in China is the introduction of free trade and entrepreneurship.
If the question is asking you all except which, the answer is "people fled the urban centers because they had become too crowded and unsanitary"
I'm pretty sure it is the first and second amendment. Have a good day=)
