How did appeasement lead to world war 2

The pie charts illustrate information about pre-revolutionary french society which of the following can you infer from studying these charts

What initiatives were taken by americans to benefit the war effort? 1. americans planted home gardens to ration food for the troops. 2.american charities were established to provide aid to factory workers. 3.american companies joined together to make products more cheaply. 4.americans created clubs for promoting weapons to be used in the war.

How did the constitution of 1917 try to resolve some of the problems that started the mexican revolution