The Growth of Mussolini's Fascist Movement Was Aided by

The growth of Mussolini's Fascist movement was aided by

A) the reaction against Italy's communist government, formed after World War I.
B) popular, nationalistic resentment toward Italy's treatment following World War I.
C) crop failures in 1920 and 1921.
D) economic cooperation between Italy, Germany, and the Soviet Union.
E) the fall of the Italian monarchy and the establishment of a workers' dictatorship.