Answer:
Fighting in an unfamiliar terrain
Explanation:
<span>The economic collapse, and the political instability caused by World War I led the rise of fascism in Europe to World War II. The Nazi version of fascism was dedicated to the reversal of the Versailles Treaty and the establishment of a German Empire by means of war and conquest.</span>
A because New England colonies were mostly British troops while the middle colonies were refugees looking for a place to practice their own religion
D. New uses for medicine were discovered.