Question

Which was a cause of World War II?

the invasion of Austria by Italy
the establishment of German colonies in Africa
the U.S. decision to join the League of Nations
the British and French policy of appeasement

Answer 1

I would say the British and French policy of appeasement.

Answer 2

It was the British and French policy of appeasement because they did not want problems and new war with Germany so they allowed hitler to do what he wanted which later led to WWII