Frederick the Great and Catherine the Great sought to reform the judicial system by outlawing the practice of only noble men to be the part of judicial system
Explanation:
The Great Frederick of Prussia and the Great Catherine of Russia, outlawed the practice of only noble men to be a part of judicial system. They allowed the free expression in media as well as in press.
Judicial system was reformed by both of them on a common ground by letting all people in their countries who could be deserving to be the part of judicial system to acquire position in the justice system which was not the case before the reformation took place.
The head of state for Canada (and all other Commonwealth nations) is her majesty the Queen Elizabeth II.
I believe the answer for this one is that the Nazis blamed the Jews for social, political, economic conditions in Germany. The Germans would soon take it to the extreme, and "punish" them by committing one of the worst crimes possible, genocide, because of the Anti-Semistic views.