I believe the answer is: The printing press allowed mass production of books that spread new scientific ideas.
The invention of printing press make it easier for people to obtain information that they previously couldn't have dream to have access on. The number of Literacy rate after the printing press soar along with the number of scholars who choose to pursue higher education.
"she is a civil war nurse who later started the red cross." via apex US History
Answer:
Kievan was a loose federation of East Slavic and Finno-Ugric peoples in Europe from the late 9th to the mid-13th century,under the reign of the Varangian Rurik dynasty The modern nations of Belarus, Russia, and Ukraine all claim Kievan Rus' as their cultural ancestors with Belarus and Russia deriving their names from it. Russia was ruled by the Rurikid dynasty until the 16th century.
Explanation:
A. Cause orbit contains space
