Stalin's regime proceeded to eliminate the scholars of Ukraine, forcibly deport Ukrainian Kulaks who fought its collectivization policies, and produce planned mass hunger by the hunger of Ukrainians, wherever they were found throughout the Soviet Empire.
The decline of Olmec society might have been caused by civil conflicts. Conflicts among the citizens of this society are likely to have been the cause of its downfall.
Because they were different from other city-states
I believe that is the correct answer
9 goes first then 7 then 8