Answer:
Mussolini argues that if the League of Nations enacts sanctions against Italy, European countries will not risk war to enforce them. 
 
✔ second 
 
Mussolini states that the people of Italy are united in their support of fascism and the army. 
 
✔ first 
 
Mussolini warns the rest of the world that if war comes, the people of Italy are brave and determined, and they will win. 
 
✔ fourth 
 
Mussolini promises to do everything in his power to avoid war with Europe. 
 
✔ third