Answer:
C. the initial diffusion of Buddhism and Christianity to East Asia
Explanation:
Unlike many other empire in that era, The Mongols were extremely tolerant toward religion. They did not force the people that they conquered to follow a certain religion.
The initial diffusion of Buddhism and Christianity occurred because of difference in language.
Not many priests from western nations understand the language used in Asian countries to be able to spread the Christian teaching. Buddhism on the other hand was taught widely in their local language.
The Reign of Terror came to an end, because the man who had started the Reign of Terror (Robespierre) was executed. The Reign of Terror also came to an end, because nuns had been executed because they did not want to give up their monastic vows and they were very calm during the execution, so this shifted the mood in Paris, probably making the general population realize that the mass executions were futile.
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