It was "Detente" that was JFK's foreign policy tactic that supported peaceful coexistence with the soviet union, since this is what this word means in others contexts as well.
I believe is A because Confucianism is about the importance of people having a good moral character and stuff like that
The following action shows an example of periodization, driving history into different eras, such as the Iron Age and Bronze Age. The correct answer is A.