There were many ideas that Rousseau and Voltaire gave the french people, but perhaps the most important was the idea of liberty and freedom from tyranny.
1)Germans sinking US merchant ships taking supplies to England
2)Japan's unreasonable demands on the United States (re- instating oil sales and dropping support of the Philipeenes and China)
3)German submarines beginning to shoot at US war ships
4)England and France are typically our allies so we were going to enter the war eventually anyway
5)Pearl Harbor was obviously why we entered the war.
Predators, floods, fires, droughts, sickness, etc
The answer is "to provide better housing and jobs for Mexican Americans." And "to provide better medical care for Mexican Americans."
This is because they worked hard to help in social and financial aspects for the Mexican Americans.