Race is the answer to your question
It involved the re-appropriation of Indian land.
Answer: When Walker's security was threatened under the Fugitive Slave Law of 1850, Lesley helped her move to Boston. There she found refuge with Lesley's cousin. Although safe at last, Walker was heartbroken. Running away meant an end to her life as a slave, but it also meant leaving behind her mother and three children.
Explanation:
Because food, materials, and money were being used for the war, so they had to even it out to spend it where they needed it most.
I think it is unlikely to occur and if it occurs only a small portion of Europe. The printing press becomes a significant factor of the spreading of Protestant Reformation due to the access of information is much easier and effective to transmit around rather than word of mouth. The prints also are easier and cheap to produce.
