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:
Archaeological discoveries let we as a species connect with our history: both our recent and our ancient past. Because of the emotional significance our species places on them, artifact preservation is a vital means of protecting these physical validations of our past.
your mom jk i do not know man sorry.
It was the Mamluks. A Mamluk was a soldier who converted to Islam, and over the time that the military used, they became stronger and more powerful military. This was the only way and the only war that the Mongols lost.