Answer:
While the U.S carried the flag of democracy, Germany saw the imposed democracy as humiliation and backfired taking a dictatorial stand.
Explanation:
The entrance of the United States into foreign affairs during the war played a major role in preserving the democratic order. President Woodrow Wilson described the intervention of the United States as a way of helping Europe's free peoples, and preserving democracy in Europe. Although it was a period when America further championed the ideals of peace and tranquility, but they were perceived humiliation by the German people. the enormous reparations imposed on Germany after the war. Rather of forging a permanent peace, the post-war pacts had the opposite effect which can be seen in the case of German aggression.
Rural Americans were much more self-sufficient than Urban Americans. They had farms or often went hunting or similar things and didn't rely that much on money and getting manufactured goods or store-bought food. Urban Americans however had other opportunities such as higher chance of chasing their careers or educating themselves or participating in daily life and political events and similar things.
Because Japan and u.s wasn't agreeing with these and they went into war
Iron was VERY important because it was very abundant and very useful. It was used to make different weapons. This was important because many would fight and those iron weapons were valuable. Hope this helped! :)