How did the mongols conquest of china impact confucianism during the yuan dynasty?

They removed the Civil Service Exam.  This lasted for a long time before it was restored.  Apart from that, Confucian scholars and politicians were not allowed to be part of government positions.  The Mongols had their doubts about them and think they had other ideas that posed a threat to them.

richard nixon led the investigation that resulted in alger hiss being convicted of prejury.

c.) the country needed a stronger central government.