WHICH FACTOR DO YOU BELIEVE WAS THE BIGGEST CONTRIBUTOR TO WWII? EXPLAIN The Treaty of Versailles
Failure of The League of Nations
Global Economic Depression
British and French Appeasement
Dictators in Germany, Italy and Japan who valued the military
Acts of Aggression by the Axis Powers (Germany, Italy and Japan)

In my opinion it was the Global Economic Depression .

Explanation:

Although all mentioned factors had a lot to do with the outbreak of WW2, I am choosing global economic depression because it led to creation of totalitarian regimes in the mentioned countries, including Germany and Italy.

These regimes used the economical crisis to accuse different ideologies for the outbreak of the depression. Therefore, I am choosing it. I would not choose Failure of The League of Nations  and British and French Appeasement , as these events weren't as impactful as others that are mentioned in here.

chlorofluorocarbons are released via: aerosol sprays and refrigerants.

i dont know cuh