Which reform of the Catholic Church did Jan Hus advocate for based on the criticism of John Wycliffe?

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they were treated very badly. they were targeted by white supremacists and other groups, like the klu klux klan, even after coming back to the country as veterans. they were seen as inferior and gave the african americans new found motivation to fight against this racial injustice. 

the correct answer is:

b) a rich merchant.