In the United States, the Constitution is the ultimate "law of the land," meaning that the federal government has sovereignty over the states--although some powers are "shared".
Answer:
B
Explanation:
People who migrate on the river know more about eachothers' culture.
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The policy is known as the "Open Door Policy."
John Hay created this idea in hopes that America and countries all over Europe could trade peacefully with China. This concept was developed in order to protect America's trade interests while also ensuring that no other country would establish a monopoly on trade with China. Within this policy, all countries would agree not to interfere with another country's trade with China.
Answer:
Choice D
Explanation:
If you look into it more that option could lead to the rest of them\
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