In many ways, total war, which really began with World War I, employed every single aspect of a nations economy for the first time since all efforts went towards the war. This was "full war mobilization".
The social unrest of the late Middle Ages can be explained by famine and disease that ravaged people. The famine was because of climate changes that were happening in Europe. The climatic changes had a huge impact because they lowered food production
The Constitution begins with the Preamble, which states the basic mission and goal of the document, and then goes on to describe the different aspects of the government in varies articles. And since the Founding Fathers wanted the Constitution to be able to "adapt" to new times, they allowed for amendments to be made to it.
B) to officially separate from england
It was transformed through the duration of the early phase of World War 2 when US joined the Allied Forces after the Japanese attack on Pearl Harbor. The US economy become a wartime economy to suffice and supply the need of the Allied Forces in the field and to provide the equipment to combat the opponents. They transformed a lot of factories into weapons factories and constructed a lot of military camps throughout the country.
