The Main Economic Crisis in Germany During the Early 1920s

The main economic crisis in Germany during the early 1920s was

A) the mass unemployment of the Great Depression.
B) severe deflation as the value of German assets plummeted because of the Treaty of Versailles.
C) massive inflation as the government printed vast amounts of money to cover war debts, reparations, and strikers' benefits in French occupied Ruhr.
D) mainly due the loss of territory to Poland, France, Denmark, and Belgium.
E) due to the loss of overseas markets as a result of the First World War.