Answer:
During the Middle Ages, warfare evolved rapidly in Europe. The materials used for building weapons, the type of weapons used and the role of the cavalry and infantry also changed significantly during this period. ... With the development of new weapons, new methods of defence were also created.
Explanation:
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President Franklin Delano Roosevelt attempted to fight the Great Depression through the New Deal legislation.
The main purpose of Hitler's policy of lebensraum or "living space" was to expand Germany's territory. This may have been partly fueled by the loss of some German territory as a result of war reparations from WWI. But it was an aggressive and brutal conquest of other neighbouring nations by invading them, controlling their countries and imprisoning and exterminating their Jewish populations.
