Answer:
Correct answer is rich lived a life of luxury/peasants barely survived.
Explanation:
Only second options is correct because Russia was a typical feudal state and remained such until the beginning of 20th Century.
These structure led to great differences between two social layers. Peasants were barely surviving, while landowners were enjoying all the privileges.
It is incredible that this system lasted until 1905.
This is a form of internal migration ( a movement within a country) which is in contrast to international migration.
Explanation:
The fossils at the bottom are the oldest and the fossils at the top are the newest. (Couldn't think of another way to say it >.<)