Question

During the time of the mongol invasions, russia a) was divided into a number of small independent kingdoms centered on trading cities b) was a united empire under the kings of Kiev c) was part of the Byzantine empire d) was launching a series of successful assaults on the Islamic territories of the Abbasid empire

Answer 1

Definitely not B or D, I believe it is A.I have just learned this so yeah. Not really a good answer but all I have to answer. ;3

Step-by-step explanation: