<span>The correct answer is D. Monroe Doctrine. It was made in 1823 and stated that Europeans have no claim over colonies or the new world at all and that if they tried to take new land in the Americas that the United States would even help the defending party in keeping Americas free from European influence.</span>
Answer:
they weren't able to get along
D.
They have no competition and so can charge whatever they want.
Answer: I think the answer is Riverbed. Let me know if I'm right or not.
Explanation: Nixon used the new US closeness to China to negotiate the agreement with the Soviet Union
I hope this helps!