JFK was the President
youngest
oldest
meanest
nicest​

Youngest

Explanation:

The youngest to become president by election was John F. Kennedy, who was inaugurated at age 43.

~Hope this helps

youngest

Explanation:

I do not know if this had  multiple answers but JFK was the youngest president and was inaugurated at age 43. For the other 2 options of meanest and nicest those are both technically  opinions so I believe my answer is correct at youngest.

yes

explanation:

why

confucius was a great thinker and teacher, and philosopher succeeded in laying the foundations beloved.

he many principles but waht   was speak about the relationships was the third .

the third important concept , the real man's idea. he is the man who lives up to the highest moral standards. man shows five virtues: in self, generosity, sincerity, perseverance, and benevolence. his relationship is described as follows: when a son is always loyal, as a father is just and gentle, as an administrator is loyal and loyal, and as a husband is honest and fair, and as a friend, he is faithful and languid. if everything is a true happiness conference, justice and harmony will rule the empire.