Which best describes the thirteenth century invaders and conquerors of russia? a. they were mongols who leveled cities, looted treasures, and massacred entire populations. b. they were chinese armies who gained trust by using native russians in government and adopted russian customs. c. they were byzantines who introduced serfdom, raised taxes, and massacred thousands of people. d. they were muslims who introduced islam and brought arabic art, science, and architectural styles.

The answer is C. They were Byzantines who introduced serfdom                                                    

The correct answer is A.

Explanation:

I just took the test.

i really really really really really really dont know

no options provided, here,but the answer to this question is often: a historian cites a japanese newspaper article published a year after the end of world war ii in order to draw conclusions about the effect of the war on the japanese economy.

clearly from the answer, the historian alludes to historical sources,and records to aid in analyzing and drawing conclusion on the effect of the war on the economy of japan.