Why did Mussolini become popular in Italy after the end of the Great War?

Benito Mussolini was an Italian political leader who became the fascist dictator of Italy from 1925 to 1945. Originally a revolutionary socialist, he forged the paramilitary fascist movement in 1919 and became prime minister in 1922.

Explanation:

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the national congress's powers over the states were specific and definite: it had the sole power to negotiate treaties, declare war, and make peace. all powers not granted to congress were reserved for state governments. congress had no power to levy taxes, for example.