I think that the best answer is the geographic location: many other countries (Sweden for example) have tried being neutral at different times but did not manage to: but the fact that the US has only two boundaries, and that both other countries also have a history of fighting from independence from a European power, makes it possible that unless US decideds to get involved in international politics, it can be "left alone".
Q: What is the name of the man who had more than 400 patents and best represented the age of inventions?
A: Thomas Edison
Answer:
<u>Christopher Columbus </u>officially set foot in the Americas, and claimed the land for Spain.
Explanation:
It's an annual holiday that commemorates the day on October 12, 1492, when the Italian explorer Christopher Columbus officially set foot in the Americas, and claimed the land for Spain.
