The seas close by brought merchants and trade boats frequently
Answer: D is right. But there are also many other reasons.
Explanation: League of Nations was formed by Allied powers (from the WW I) so consequently it was viewed as "League of Victors". Moreover USA did not join, may other states did not join and later on League of Nations was unable the prevent outbreak of WW II.
Answer:
communism
Explanation:
everything is shared amongst a group of individuals, making it impossible for one individual superior to another.
I think the author is Niccolo Machiavelli.