What testified to the emergence of inequality among the Eastern Slavs?

The fact that the Slavs, who were previously equal members of the same community, began to be divided into classes. Appeared:
Feudal lords are people who managed to appropriate most of the lands that previously belonged to the entire community.
Warriors are professional warriors who served the feudal lords and protected them and their property.
Servants – all those who served the feudal lords as servants.
Smerds are free peasants.
Serfs are peasants who for various reasons lost their freedom and became the property of the feudal lords. It was the appearance of the latter that led to the emergence of serfdom in Russia.

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