For the most of the 20th century Russia was a Communist country with Socilaistic central planned economy and ruled by one party.
That would be archeologist.
The Study of Artifacts is called Archeology.
The group that invaded the Slavic homeland beginning in the ninth century was A. Varangians.
Varangian was a Greek and East-Slavic term for a Viking.
Answer:
okay what exactly is the question
<span>technological advances that lowered transportation costs dramatically</span>
