Here is what they did the United States sent Matthew Perry and 7 warships to japan to persuade them to sign a treaty
Tornadoes are also sometimes called A. twisters and B. whirlwinds
In exchange, the United States pledged to avoid involvement in the political affairs of Europe, such as the ongoing Greek struggle for independence from the Ottoman Empire, and not to interfere in the existing European colonies already in the Americas.
The answer is European colonies that are already existing in the Americans.
Answer:
I think b sounds most reasonable
Explanation: