The Black Death killed 38 million people, it was a terrible illness which spread rapidly.
The Great Schism was in 1054 and the Christian church broke up into two sections, which essentially divided the Church with two popes.
I would say that trade would be "believed to travel to Europe because of this", because it would not really fit anywhere else.
Now, I'm not two sure on the last one but the Hundred Years War was where King Edward the III of England thought that he should be the king of France, so there was a very long battle between the two. I would say the Hundred Years War would be started by division of the heir to the throne of England, and France and Italy did not agree who was to be pope. Since the Hundred Years War had really nothing to do with Italy.
Answer:
I usually ask my teacher what specific things to study and although you already know what to study, they will usually tell you things that you can study that are prevalent on the test.
John of Leiden, was an Anabaptist leader from Leiden, in the Holy Roman Empire's County of Holland.
Asoka's edicts indicate that:Asoka was motivated to convert to Buddhism after seeing heavy casualties during his conquests. After this transformation he promoted peace and prosperity. He wanted to live a humble life without unnecessary festivals and excess. He did not want to kill living beings and emphasized non-violence. Asoka stressed respect for elders and encouraged all generations to follow in his footsteps. He believed in bettering the lives of others through religious and social tolerance. Asoka considered it his duty to spread the gift of righteousness throughout Asia.
Hope this helps! :)