Answer:
Question 1: 
- Italy was promised territories after the end of WWI and did not receive any.
Question 2: 
- Aggressive countries began invading territories
- Aggressive countries began building up their military
- Aggressive countries joined together to make alliances
Question 3: 
- Anti-Comintern Agreement
Question 4:
- Militarism
- Nationalism
Question 5: 
- Hitler wanted to destroy the Treaty of Versailles
- Hitler wanted to reunite all German speaking people
- Hitler wanted to take over the Polish Corridor.
Step-by-step explanation: