Respuesta :
The answer is D,
After World War I, Italian nationalists were outraged when Italy received just some of the territories promised by the Allies.
The correct answer is D) the allies didn’t give Italy the territory it had been promised by switching sides in the war.
The Italian nationalists were upset after World War 1 peace treaties were concluded in that the allies didn’t give Italy the territory it had been promised by switching sides in the war.
During the Paris Peace Conference of April 1919, Italy claimed its portion of the territory of the former Austria-Hungary region that was promised to them, including the Northeastern border in the Tyrol region. The Prime Minister of Italy, Vittorio Orlando, led the Italian delegation in Paris that demanded the fulfillment of the Treaty of London.