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.
Could create their own Miranda warning if it communicated the same message.
The three areas of classical civilizations developed their own beliefs, lifestyles, political institutions, and social structures.