Answer:
Charlemagne instituted principles for accounting practice by means of the Capitulare de Villas of 802, which laid down strict rules for the way in which incomes and expenses were to be recorded. Early in Charlemagne's rule he tacitly allowed the Jews to monopolize money lending.
The Congress fits the statement.
Answer:
He protested against segregation and called it "Operation Equality", so it's not A or C. I think the answer is B, because he was calling on political action. :)
