The correct options are
A The Discontent behind the Treaty of Versailles.
C The activities carried out by the socialists of the nation took a more radical approach to solve problems.
D The Economic crisis after the World War 1 which left Italy in debt.
There was a lot of discontent behind the Treaty of Versailles. The Economic crisis after the World War 1 left Italy in debt. Further, there was political instability that came with the introduction to democracy in 1919. The liberal party was disinterested in solving current issues. The activities carried out by the socialists of the nation took a more radical approach to solve problems. They feared the Communists which gave the people a chance to find a newer form of government.