Answer:
The Mongol invasions and conquests took place during the 13th and 14th centuries, creating the vast Mongol Empire which by 1300 covered large parts of Eurasia. Historians regard the Mongol devastation as one of the deadliest episodes in history.
This should help a little, I hope:
Stalin:
-Communist
-No Private Property
Mussolini:
-Fascist
-Private Property
In other words, I believe it is C.
Indulgence - the term for the guarantee given to crusaders to avoid punishment of sin.
The answer is false hope this helps