The Navigation Acts were that trade outside from US-British trade should only be on British ships and that the US could not trade with the rest of Europe and it's colonies. It restricted trade from the US to only be with Britain.
Answer:
Defend is the correct answer.
Explanation:
The Union had 70% of the Rail Lines, so I think it'd be C.
If other western powers had divided china into colonies instead of accepting the open, then the United States would have likely suffered in trade and subsequently GDP, since China was a rich source of goods that represented a unique opportunity for business.
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