1. what were the causes of world war ii in europe? {where did germany first invade? what treaty from wwi failed? } 2. what event led the united states to enter world war ii? 3. what nations were part of the axis powers?

1)
Causes of World War II
- fascism in Germany and Italy
- German militarism 
- expansionism (Adolf Hitler believed that Germans need "‘living space" to thrive)
- racism in Nazi Germany

Where did Germany first invade? Poland
What treaty from WWI failed? Treaty of Versailles

2)
Japanese attack on Pearl Harbor.

3)
Germany, Japan, Italy

Ibelieve the answer is c