The second one,
Kennedy specifically addresses groups of nations.
Answer:
bank (financial institution); bank (a river)
school (of fish); school (educational institute)
war (battle); war (a game)
Explanation:
The study of word meanings and their links to one another is included in the area of semantics as a whole.
In order to get a full understanding of the text
I believe it is a analytical statement. If I’m wrong i apologize!