I am pretty sure it was the Red Guard Confucian scholars
<span>America focus changed to the affairs of
the nations in the Americas. The Monroe Doctrine asked the Europeans to keep
off the affairs of the Americas while promising to keep out of European
affairs. This aimed to keep the Europeans from the affairs of the Western
Hemisphere and the United States’ closest neighbors</span>
Answer:
Its the second one and the last one
Explanation:
It’s really not that hard I guessed